diff --git a/demo/gdml/build.gradle.kts b/demo/gdml/build.gradle.kts
index f505a6df..f1593d84 100644
--- a/demo/gdml/build.gradle.kts
+++ b/demo/gdml/build.gradle.kts
@@ -23,7 +23,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                implementation(project(":visionforge-spatial"))
+                implementation(project(":visionforge-solid"))
                 implementation(project(":visionforge-gdml"))
             }
         }
diff --git a/demo/gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/cubes.kt b/demo/gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/demo/cubes.kt
similarity index 97%
rename from demo/gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/cubes.kt
rename to demo/gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/demo/cubes.kt
index 53dca27d..d682d25d 100644
--- a/demo/gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/cubes.kt
+++ b/demo/gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/demo/cubes.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
 import scientifik.gdml.*
 
diff --git a/demo/gdml/src/commonTest/kotlin/hep/dataforge/vision/spatial/gdml/GDMLVisualTest.kt b/demo/gdml/src/commonTest/kotlin/hep/dataforge/vision/solid/gdml/GDMLVisualTest.kt
similarity index 56%
rename from demo/gdml/src/commonTest/kotlin/hep/dataforge/vision/spatial/gdml/GDMLVisualTest.kt
rename to demo/gdml/src/commonTest/kotlin/hep/dataforge/vision/solid/gdml/GDMLVisualTest.kt
index 228206ed..3b2679b3 100644
--- a/demo/gdml/src/commonTest/kotlin/hep/dataforge/vision/spatial/gdml/GDMLVisualTest.kt
+++ b/demo/gdml/src/commonTest/kotlin/hep/dataforge/vision/solid/gdml/GDMLVisualTest.kt
@@ -1,11 +1,11 @@
-package hep.dataforge.vision.spatial.gdml
+package hep.dataforge.vision.solid.gdml
 
 import hep.dataforge.meta.setItem
 import hep.dataforge.meta.string
 import hep.dataforge.names.toName
 import hep.dataforge.values.asValue
-import hep.dataforge.vision.spatial.Material3D
-import hep.dataforge.vision.spatial.gdml.demo.cubes
+import hep.dataforge.vision.solid.SolidMaterial
+import hep.dataforge.vision.solid.gdml.demo.cubes
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -14,7 +14,7 @@ class GDMLVisualTest {
     fun testPrototypeProperty() {
         val gdml = cubes()
         val visual = gdml.toVision()
-        visual["composite000.segment0".toName()]?.setItem(Material3D.MATERIAL_COLOR_KEY, "red".asValue())
-        assertEquals("red", visual["composite000.segment0".toName()]?.getItem(Material3D.MATERIAL_COLOR_KEY).string)
+        visual["composite000.segment0".toName()]?.setItem(SolidMaterial.MATERIAL_COLOR_KEY, "red".asValue())
+        assertEquals("red", visual["composite000.segment0".toName()]?.getItem(SolidMaterial.MATERIAL_COLOR_KEY).string)
     }
 }
\ No newline at end of file
diff --git a/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLAppComponent.kt b/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLAppComponent.kt
similarity index 87%
rename from demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLAppComponent.kt
rename to demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLAppComponent.kt
index 791afc70..0fdb7e37 100644
--- a/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLAppComponent.kt
+++ b/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLAppComponent.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
 import hep.dataforge.context.Context
 import hep.dataforge.names.Name
@@ -10,14 +10,14 @@ import hep.dataforge.vision.react.component
 import hep.dataforge.vision.react.configEditor
 import hep.dataforge.vision.react.flexColumn
 import hep.dataforge.vision.react.state
-import hep.dataforge.vision.spatial.Vision3D
-import hep.dataforge.vision.spatial.VisionGroup3D
-import hep.dataforge.vision.spatial.gdml.toVision
-import hep.dataforge.vision.spatial.specifications.Camera
-import hep.dataforge.vision.spatial.specifications.Canvas3DOptions
-import hep.dataforge.vision.spatial.three.ThreeCanvas
-import hep.dataforge.vision.spatial.three.ThreeCanvasComponent
-import hep.dataforge.vision.spatial.three.canvasControls
+import hep.dataforge.vision.solid.Solid
+import hep.dataforge.vision.solid.SolidGroup
+import hep.dataforge.vision.solid.gdml.toVision
+import hep.dataforge.vision.solid.specifications.Camera
+import hep.dataforge.vision.solid.specifications.Canvas3DOptions
+import hep.dataforge.vision.solid.three.ThreeCanvas
+import hep.dataforge.vision.solid.three.ThreeCanvasComponent
+import hep.dataforge.vision.solid.three.canvasControls
 import kotlinx.css.FlexBasis
 import kotlinx.css.Overflow
 import kotlinx.css.flex
@@ -62,7 +62,7 @@ val GDMLApp = component<GDMLAppProps> { props ->
                 val gdml = GDML.parse(data)
                 gdml.toVision(gdmlConfiguration)
             }
-            name.endsWith(".json") -> VisionGroup3D.parseJson(data)
+            name.endsWith(".json") -> SolidGroup.parseJson(data)
             else -> {
                 window.alert("File extension is not recognized: $name")
                 error("File extension is not recognized: $name")
@@ -107,7 +107,7 @@ val GDMLApp = component<GDMLAppProps> { props ->
 
             gridColumn(6, maxSize= GridMaxSize.XL, classes = "order-1 order-xl-2") {
                 //canvas
-                (visual as? Vision3D)?.let { visual3D ->
+                (visual as? Solid)?.let { visual3D ->
                     child(ThreeCanvasComponent::class) {
                         attrs {
                             this.context = props.context
@@ -143,7 +143,7 @@ val GDMLApp = component<GDMLAppProps> { props ->
                                 else -> (visual as? VisionGroup)?.get(selected)
                             }
                             if (selectedObject != null) {
-                                configEditor(selectedObject, default = selectedObject.properties(), key = selected)
+                                configEditor(selectedObject, default = selectedObject.getAllProperties(), key = selected)
                             }
                         }
                     }
diff --git a/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLDemoApp.kt b/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLDemoApp.kt
similarity index 89%
rename from demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLDemoApp.kt
rename to demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLDemoApp.kt
index 4a68d2b1..cd8d38f1 100644
--- a/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLDemoApp.kt
+++ b/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLDemoApp.kt
@@ -1,12 +1,12 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
 import hep.dataforge.context.Global
 import hep.dataforge.js.Application
 import hep.dataforge.js.startApplication
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_OPACITY_KEY
-import hep.dataforge.vision.spatial.gdml.GDMLTransformer
-import hep.dataforge.vision.spatial.gdml.LUnit
-import hep.dataforge.vision.spatial.gdml.toVision
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_OPACITY_KEY
+import hep.dataforge.vision.solid.gdml.GDMLTransformer
+import hep.dataforge.vision.solid.gdml.LUnit
+import hep.dataforge.vision.solid.gdml.toVision
 import kotlinx.css.*
 import react.child
 import react.dom.render
diff --git a/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/fileDrop.kt b/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/fileDrop.kt
similarity index 93%
rename from demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/fileDrop.kt
rename to demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/fileDrop.kt
index 0a93373f..0d4a7de9 100644
--- a/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/fileDrop.kt
+++ b/demo/gdml/src/jsMain/kotlin/hep/dataforge/vision/solid/gdml/demo/fileDrop.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
 import drop.FileDrop
 import kotlinx.css.*
diff --git a/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLDemoApp.kt b/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLDemoApp.kt
similarity index 82%
rename from demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLDemoApp.kt
rename to demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLDemoApp.kt
index b937cccf..831eae28 100644
--- a/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/GDMLDemoApp.kt
+++ b/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/GDMLDemoApp.kt
@@ -1,13 +1,13 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
 import hep.dataforge.context.Global
 import hep.dataforge.vision.editor.VisualObjectEditorFragment
 import hep.dataforge.vision.editor.VisualObjectTreeFragment
-import hep.dataforge.vision.spatial.Material3D
-import hep.dataforge.vision.spatial.SpatialVisionManager
-import hep.dataforge.vision.spatial.fx.FX3DPlugin
-import hep.dataforge.vision.spatial.fx.FXCanvas3D
-import hep.dataforge.vision.spatial.gdml.toVision
+import hep.dataforge.vision.solid.SolidManager
+import hep.dataforge.vision.solid.SolidMaterial
+import hep.dataforge.vision.solid.fx.FX3DPlugin
+import hep.dataforge.vision.solid.fx.FXCanvas3D
+import hep.dataforge.vision.solid.gdml.toVision
 import javafx.geometry.Orientation
 import javafx.scene.Parent
 import javafx.stage.FileChooser
@@ -24,9 +24,9 @@ class GDMLView : View() {
     }
 
     private val propertyEditor = VisualObjectEditorFragment {
-        it.properties()
+        it.getAllProperties()
     }.apply {
-        descriptorProperty.set(Material3D.descriptor)
+        descriptorProperty.set(SolidMaterial.descriptor)
         itemProperty.bind(treeFragment.selectedProperty)
     }
 
@@ -39,7 +39,7 @@ class GDMLView : View() {
                         runAsync {
                             val file = chooseFile("Select a GDML/json file", filters = fileNameFilter).firstOrNull()
                                 ?: return@runAsync null
-                            SpatialVisionManager.readFile(file)
+                            SolidManager.readFile(file)
                         } ui {
                             if (it != null) {
                                 canvas.render(it)
diff --git a/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/readFile.kt b/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/readFile.kt
similarity index 56%
rename from demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/readFile.kt
rename to demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/readFile.kt
index dd521aea..87e94e5d 100644
--- a/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/readFile.kt
+++ b/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/readFile.kt
@@ -1,51 +1,51 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
 import hep.dataforge.meta.setItem
 import hep.dataforge.values.asValue
-import hep.dataforge.vision.spatial.Material3D
-import hep.dataforge.vision.spatial.SpatialVisionManager
-import hep.dataforge.vision.spatial.VisionGroup3D
-import hep.dataforge.vision.spatial.gdml.LUnit
-import hep.dataforge.vision.spatial.gdml.readFile
-import hep.dataforge.vision.spatial.gdml.toVision
+import hep.dataforge.vision.solid.SolidGroup
+import hep.dataforge.vision.solid.SolidManager
+import hep.dataforge.vision.solid.SolidMaterial
+import hep.dataforge.vision.solid.gdml.LUnit
+import hep.dataforge.vision.solid.gdml.readFile
+import hep.dataforge.vision.solid.gdml.toVision
 import scientifik.gdml.GDML
 import java.io.File
 import java.util.zip.GZIPInputStream
 import java.util.zip.ZipInputStream
 
-fun SpatialVisionManager.Companion.readFile(file: File): VisionGroup3D = when {
+fun SolidManager.Companion.readFile(file: File): SolidGroup = when {
     file.extension == "gdml" || file.extension == "xml" -> {
         GDML.readFile(file.toPath()).toVision {
             lUnit = LUnit.CM
 
             solidConfiguration = { parent, solid ->
                 if (solid.name == "cave") {
-                    setItem(Material3D.MATERIAL_WIREFRAME_KEY, true.asValue())
+                    setItem(SolidMaterial.MATERIAL_WIREFRAME_KEY, true.asValue())
                 }
                 if (parent.physVolumes.isNotEmpty()) {
                     useStyle("opaque") {
-                        Material3D.MATERIAL_OPACITY_KEY put 0.3
+                        SolidMaterial.MATERIAL_OPACITY_KEY put 0.3
                     }
                 }
             }
         }
     }
-    file.extension == "json" -> VisionGroup3D.parseJson(file.readText())
+    file.extension == "json" -> SolidGroup.parseJson(file.readText())
     file.name.endsWith("json.zip") -> {
         file.inputStream().use {
             val unzip = ZipInputStream(it, Charsets.UTF_8)
             val text = unzip.readBytes().decodeToString()
-            VisionGroup3D.parseJson(text)
+            SolidGroup.parseJson(text)
         }
     }
     file.name.endsWith("json.gz") -> {
         file.inputStream().use {
             val unzip = GZIPInputStream(it)
             val text = unzip.readBytes().decodeToString()
-            VisionGroup3D.parseJson(text)
+            SolidGroup.parseJson(text)
         }
     }
     else -> error("Unknown extension ${file.extension}")
 }
 
-fun SpatialVisionManager.Companion.readFile(fileName: String): VisionGroup3D = readFile(File(fileName))
\ No newline at end of file
+fun SolidManager.Companion.readFile(fileName: String): SolidGroup = readFile(File(fileName))
\ No newline at end of file
diff --git a/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/saveToJson.kt b/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/saveToJson.kt
similarity index 76%
rename from demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/saveToJson.kt
rename to demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/saveToJson.kt
index 2cb29af4..092cb00a 100644
--- a/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/demo/saveToJson.kt
+++ b/demo/gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/demo/saveToJson.kt
@@ -1,9 +1,9 @@
-package hep.dataforge.vision.spatial.gdml.demo
+package hep.dataforge.vision.solid.gdml.demo
 
-import hep.dataforge.vision.spatial.gdml.LUnit
-import hep.dataforge.vision.spatial.gdml.readFile
-import hep.dataforge.vision.spatial.gdml.toVision
-import hep.dataforge.vision.spatial.stringify
+import hep.dataforge.vision.solid.gdml.LUnit
+import hep.dataforge.vision.solid.gdml.readFile
+import hep.dataforge.vision.solid.gdml.toVision
+import hep.dataforge.vision.solid.stringify
 import scientifik.gdml.GDML
 import java.io.File
 import java.nio.file.Paths
diff --git a/demo/gdml/src/jvmTest/kotlin/hep/dataforge/vision/spatial/FileSerializationTest.kt b/demo/gdml/src/jvmTest/kotlin/hep/dataforge/vision/solid/FileSerializationTest.kt
similarity index 78%
rename from demo/gdml/src/jvmTest/kotlin/hep/dataforge/vision/spatial/FileSerializationTest.kt
rename to demo/gdml/src/jvmTest/kotlin/hep/dataforge/vision/solid/FileSerializationTest.kt
index 0d36ff42..e10acbee 100644
--- a/demo/gdml/src/jvmTest/kotlin/hep/dataforge/vision/spatial/FileSerializationTest.kt
+++ b/demo/gdml/src/jvmTest/kotlin/hep/dataforge/vision/solid/FileSerializationTest.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.names.asName
 import org.junit.jupiter.api.Test
@@ -9,7 +9,7 @@ class FileSerializationTest {
     @Ignore
     fun testFileRead(){
         val text = this::class.java.getResourceAsStream("/cubes.json").readBytes().decodeToString()
-        val visual = VisionGroup3D.parseJson(text)
+        val visual = SolidGroup.parseJson(text)
         visual["composite_001".asName()]
     }
 }
\ No newline at end of file
diff --git a/demo/muon-monitor/build.gradle.kts b/demo/muon-monitor/build.gradle.kts
index 71fe9f8a..ccb4d098 100644
--- a/demo/muon-monitor/build.gradle.kts
+++ b/demo/muon-monitor/build.gradle.kts
@@ -43,7 +43,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                implementation(project(":visionforge-spatial"))
+                implementation(project(":visionforge-solid"))
             }
         }
         jvmMain {
diff --git a/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Event.kt b/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Event.kt
index cbffcc56..b0f8ca04 100644
--- a/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Event.kt
+++ b/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Event.kt
@@ -1,8 +1,8 @@
 @file:UseSerializers(Point3DSerializer::class)
 package ru.mipt.npm.muon.monitor
 
-import hep.dataforge.vision.spatial.Point3D
-import hep.dataforge.vision.spatial.Point3DSerializer
+import hep.dataforge.vision.solid.Point3D
+import hep.dataforge.vision.solid.Point3DSerializer
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
 
diff --git a/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Model.kt b/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Model.kt
index 888ee2de..55d88a11 100644
--- a/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Model.kt
+++ b/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Model.kt
@@ -1,17 +1,17 @@
 package ru.mipt.npm.muon.monitor
 
 import hep.dataforge.vision.removeAll
-import hep.dataforge.vision.spatial.*
+import hep.dataforge.vision.solid.*
 import ru.mipt.npm.muon.monitor.Monitor.CENTRAL_LAYER_Z
 import ru.mipt.npm.muon.monitor.Monitor.LOWER_LAYER_Z
 import ru.mipt.npm.muon.monitor.Monitor.UPPER_LAYER_Z
 import kotlin.math.PI
 
 class Model {
-    private val map = HashMap<String, VisionGroup3D>()
+    private val map = HashMap<String, SolidGroup>()
     private val events = HashSet<Event>()
 
-    private fun VisionGroup3D.pixel(pixel: SC1) {
+    private fun SolidGroup.pixel(pixel: SC1) {
         val group = group(pixel.name) {
             position = Point3D(pixel.center.x, pixel.center.y, pixel.center.z)
             box(pixel.xSize, pixel.ySize, pixel.zSize)
@@ -23,7 +23,7 @@ class Model {
         map[pixel.name] = group
     }
 
-    private fun VisionGroup3D.detector(detector: SC16) {
+    private fun SolidGroup.detector(detector: SC16) {
         group(detector.name) {
             detector.pixels.forEach {
                 pixel(it)
@@ -31,9 +31,9 @@ class Model {
         }
     }
 
-    var tracks: VisionGroup3D
+    var tracks: SolidGroup
 
-    val root: VisionGroup3D = VisionGroup3D().apply {
+    val root: SolidGroup = SolidGroup().apply {
         rotationX = PI / 2
         group("bottom") {
             Monitor.detectors.filter { it.center.z == LOWER_LAYER_Z }.forEach {
@@ -63,7 +63,7 @@ class Model {
     fun reset() {
         map.values.forEach {
             it.config
-            it.setItem(Material3D.MATERIAL_COLOR_KEY, null)
+            it.setItem(SolidMaterial.MATERIAL_COLOR_KEY, null)
         }
         tracks.removeAll()
     }
diff --git a/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Monitor.kt b/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Monitor.kt
index b01e637f..e526c131 100644
--- a/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Monitor.kt
+++ b/demo/muon-monitor/src/commonMain/kotlin/ru/mipt/npm/muon/monitor/Monitor.kt
@@ -1,7 +1,7 @@
 package ru.mipt.npm.muon.monitor
 
-import hep.dataforge.vision.spatial.Point3D
-import hep.dataforge.vision.spatial.plus
+import hep.dataforge.vision.solid.Point3D
+import hep.dataforge.vision.solid.plus
 import ru.mipt.npm.muon.monitor.Monitor.PIXEL_XY_SIZE
 import ru.mipt.npm.muon.monitor.Monitor.PIXEL_Z_SIZE
 
diff --git a/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMAppComponent.kt b/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMAppComponent.kt
index ef800764..99908d0d 100644
--- a/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMAppComponent.kt
+++ b/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMAppComponent.kt
@@ -10,11 +10,11 @@ import hep.dataforge.vision.bootstrap.objectTree
 import hep.dataforge.vision.react.component
 import hep.dataforge.vision.react.configEditor
 import hep.dataforge.vision.react.state
-import hep.dataforge.vision.spatial.specifications.Camera
-import hep.dataforge.vision.spatial.specifications.Canvas3DOptions
-import hep.dataforge.vision.spatial.three.ThreeCanvas
-import hep.dataforge.vision.spatial.three.ThreeCanvasComponent
-import hep.dataforge.vision.spatial.three.canvasControls
+import hep.dataforge.vision.solid.specifications.Camera
+import hep.dataforge.vision.solid.specifications.Canvas3DOptions
+import hep.dataforge.vision.solid.three.ThreeCanvas
+import hep.dataforge.vision.solid.three.ThreeCanvasComponent
+import hep.dataforge.vision.solid.three.canvasControls
 import io.ktor.client.HttpClient
 import io.ktor.client.request.get
 import kotlinx.coroutines.GlobalScope
@@ -155,7 +155,7 @@ val MMApp = component<MMAppProps> { props ->
                             else -> visual[selected]
                         }
                         if (selectedObject != null) {
-                            configEditor(selectedObject, default = selectedObject.properties(), key = selected)
+                            configEditor(selectedObject, default = selectedObject.getAllProperties(), key = selected)
                         }
                     }
                 }
diff --git a/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMDemoApp.kt b/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMDemoApp.kt
index 90ecaa31..3fc00667 100644
--- a/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMDemoApp.kt
+++ b/demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMDemoApp.kt
@@ -3,7 +3,7 @@ package ru.mipt.npm.muon.monitor
 import hep.dataforge.context.Global
 import hep.dataforge.js.Application
 import hep.dataforge.js.startApplication
-import hep.dataforge.vision.spatial.SpatialVisionManager
+import hep.dataforge.vision.solid.SolidManager
 import io.ktor.client.HttpClient
 import io.ktor.client.features.json.JsonFeature
 import io.ktor.client.features.json.serializer.KotlinxSerializer
@@ -19,7 +19,7 @@ private class MMDemoApp : Application {
 
     private val connection = HttpClient {
         install(JsonFeature) {
-            serializer = KotlinxSerializer(Json(context = SpatialVisionManager.serialModule))
+            serializer = KotlinxSerializer(Json(context = SolidManager.serialModule))
         }
     }
 
diff --git a/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/server/MMServer.kt b/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/server/MMServer.kt
index 10f24f13..2052ffe8 100644
--- a/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/server/MMServer.kt
+++ b/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/server/MMServer.kt
@@ -1,7 +1,7 @@
 package ru.mipt.npm.muon.monitor.server
 
 
-import hep.dataforge.vision.spatial.SpatialVisionManager
+import hep.dataforge.vision.solid.SolidManager
 import io.ktor.application.Application
 import io.ktor.application.call
 import io.ktor.application.install
@@ -36,7 +36,7 @@ fun Application.module() {
     install(DefaultHeaders)
     install(CallLogging)
     install(ContentNegotiation) {
-        json(module = SpatialVisionManager.serialModule)
+        json(module = SolidManager.serialModule)
     }
     install(Routing) {
         get("/event") {
diff --git a/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/sim/line.kt b/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/sim/line.kt
index 9f32df4a..afa017d1 100644
--- a/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/sim/line.kt
+++ b/demo/muon-monitor/src/jvmMain/kotlin/ru/mipt/npm/muon/monitor/sim/line.kt
@@ -1,6 +1,6 @@
 package ru.mipt.npm.muon.monitor.sim
 
-import hep.dataforge.vision.spatial.Point3D
+import hep.dataforge.vision.solid.Point3D
 import org.apache.commons.math3.geometry.euclidean.threed.Line
 import org.apache.commons.math3.geometry.euclidean.threed.Plane
 import org.apache.commons.math3.geometry.euclidean.threed.Vector3D
diff --git a/demo/spatial-showcase/build.gradle.kts b/demo/spatial-showcase/build.gradle.kts
index fa287c5d..61cf59c9 100644
--- a/demo/spatial-showcase/build.gradle.kts
+++ b/demo/spatial-showcase/build.gradle.kts
@@ -19,7 +19,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                api(project(":visionforge-spatial"))
+                api(project(":visionforge-solid"))
                 api(project(":visionforge-gdml"))
             }
         }
@@ -27,5 +27,5 @@ kotlin {
 }
 
 application {
-    mainClassName = "hep.dataforge.vis.spatial.demo.FXDemoAppKt"
+    mainClassName = "hep.dataforge.vis.solid.demo.FXDemoAppKt"
 }
\ No newline at end of file
diff --git a/demo/spatial-showcase/src/commonMain/kotlin/hep/dataforge/vision/spatial/demo/demo.kt b/demo/spatial-showcase/src/commonMain/kotlin/hep/dataforge/vision/solid/demo/demo.kt
similarity index 95%
rename from demo/spatial-showcase/src/commonMain/kotlin/hep/dataforge/vision/spatial/demo/demo.kt
rename to demo/spatial-showcase/src/commonMain/kotlin/hep/dataforge/vision/solid/demo/demo.kt
index 084ddd4c..a2786881 100644
--- a/demo/spatial-showcase/src/commonMain/kotlin/hep/dataforge/vision/spatial/demo/demo.kt
+++ b/demo/spatial-showcase/src/commonMain/kotlin/hep/dataforge/vision/solid/demo/demo.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.demo
+package hep.dataforge.vision.solid.demo
 
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.invoke
@@ -6,8 +6,8 @@ import hep.dataforge.names.toName
 import hep.dataforge.output.OutputManager
 import hep.dataforge.vision.Colors
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.*
-import hep.dataforge.vision.spatial.specifications.Canvas3DOptions
+import hep.dataforge.vision.solid.*
+import hep.dataforge.vision.solid.specifications.Canvas3DOptions
 import kotlinx.coroutines.*
 import kotlin.math.PI
 import kotlin.math.cos
@@ -15,7 +15,7 @@ import kotlin.math.sin
 import kotlin.random.Random
 
 
-fun OutputManager.demo(name: String, title: String = name, block: VisionGroup3D.() -> Unit) {
+fun OutputManager.demo(name: String, title: String = name, block: SolidGroup.() -> Unit) {
     val meta = Meta {
         "title" put title
     }
diff --git a/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/ThreeDemoApp.kt b/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/ThreeDemoApp.kt
similarity index 96%
rename from demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/ThreeDemoApp.kt
rename to demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/ThreeDemoApp.kt
index 0cead930..2be73f5e 100644
--- a/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/ThreeDemoApp.kt
+++ b/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/ThreeDemoApp.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.demo
+package hep.dataforge.vision.solid.demo
 
 import hep.dataforge.js.Application
 import hep.dataforge.js.startApplication
diff --git a/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/ThreeDemoGrid.kt b/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/ThreeDemoGrid.kt
similarity index 89%
rename from demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/ThreeDemoGrid.kt
rename to demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/ThreeDemoGrid.kt
index 11a6f1de..84a73d0d 100644
--- a/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/ThreeDemoGrid.kt
+++ b/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/ThreeDemoGrid.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.demo
+package hep.dataforge.vision.solid.demo
 
 import hep.dataforge.context.Global
 import hep.dataforge.meta.Meta
@@ -8,9 +8,9 @@ import hep.dataforge.names.Name
 import hep.dataforge.output.OutputManager
 import hep.dataforge.output.Renderer
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.three.ThreeCanvas
-import hep.dataforge.vision.spatial.three.ThreePlugin
-import hep.dataforge.vision.spatial.three.output
+import hep.dataforge.vision.solid.three.ThreeCanvas
+import hep.dataforge.vision.solid.three.ThreePlugin
+import hep.dataforge.vision.solid.three.output
 import kotlinx.html.dom.append
 import kotlinx.html.dom.create
 import kotlinx.html.h2
diff --git a/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/VariableBox.kt b/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/VariableBox.kt
similarity index 81%
rename from demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/VariableBox.kt
rename to demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/VariableBox.kt
index 8855d173..3664d4a5 100644
--- a/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/spatial/demo/VariableBox.kt
+++ b/demo/spatial-showcase/src/jsMain/kotlin/hep/dataforge/vision/solid/demo/VariableBox.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial.demo
+package hep.dataforge.vision.solid.demo
 
 import hep.dataforge.meta.int
 import hep.dataforge.meta.number
@@ -10,11 +10,11 @@ import hep.dataforge.names.startsWith
 import hep.dataforge.values.asValue
 import hep.dataforge.vision.getProperty
 import hep.dataforge.vision.set
-import hep.dataforge.vision.spatial.*
-import hep.dataforge.vision.spatial.Vision3D.Companion.GEOMETRY_KEY
-import hep.dataforge.vision.spatial.demo.VariableBoxThreeFactory.Z_SIZE_KEY
-import hep.dataforge.vision.spatial.three.*
-import hep.dataforge.vision.spatial.three.ThreeMaterials.getMaterial
+import hep.dataforge.vision.solid.*
+import hep.dataforge.vision.solid.Solid.Companion.GEOMETRY_KEY
+import hep.dataforge.vision.solid.demo.VariableBoxThreeFactory.Z_SIZE_KEY
+import hep.dataforge.vision.solid.three.*
+import hep.dataforge.vision.solid.three.ThreeMaterials.getMaterial
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.core.Object3D
 import info.laht.threekt.geometries.BoxBufferGeometry
@@ -23,13 +23,13 @@ import kotlinx.serialization.UseSerializers
 import kotlin.math.max
 import kotlin.reflect.KClass
 
-internal var Vision3D.variableZSize: Number
+internal var Solid.variableZSize: Number
     get() = getProperty(Z_SIZE_KEY, false).number ?: 0f
     set(value) {
         setItem(Z_SIZE_KEY, value.asValue())
     }
 
-internal var Vision3D.value: Int
+internal var Solid.value: Int
     get() = getProperty("value", false).int ?: 0
     set(value) {
         setItem("value", value.asValue())
@@ -43,26 +43,26 @@ internal var Vision3D.value: Int
         color(r.toUByte(), g.toUByte(), b.toUByte())
     }
 
-fun VisionGroup3D.varBox(
+fun SolidGroup.varBox(
     xSize: Number,
     ySize: Number,
     zSize: Number,
     name: String = "",
-    action: Vision3D.() -> Unit = {}
+    action: Solid.() -> Unit = {}
 ) = CustomThreeVision(VariableBoxThreeFactory).apply {
     scaleX = xSize
     scaleY = ySize
     scaleZ = zSize
 }.apply(action).also { set(name, it) }
 
-private object VariableBoxThreeFactory : ThreeFactory<Vision3D> {
+private object VariableBoxThreeFactory : ThreeFactory<Solid> {
     val X_SIZE_KEY = GEOMETRY_KEY + "xSize"
     val Y_SIZE_KEY = GEOMETRY_KEY + "ySize"
     val Z_SIZE_KEY = GEOMETRY_KEY + "zSize"
 
-    override val type: KClass<in Vision3D> get() = Vision3D::class
+    override val type: KClass<in Solid> get() = Solid::class
 
-    override fun invoke(obj: Vision3D): Object3D {
+    override fun invoke(obj: Solid): Object3D {
         val xSize = obj.getProperty(X_SIZE_KEY, false).number?.toDouble() ?: 1.0
         val ySize = obj.getProperty(Y_SIZE_KEY, false).number?.toDouble() ?: 1.0
         val zSize = obj.getProperty(Z_SIZE_KEY, false).number?.toDouble() ?: 1.0
@@ -87,7 +87,7 @@ private object VariableBoxThreeFactory : ThreeFactory<Vision3D> {
         mesh.scale.set(xSize, ySize, zSize)
 
         //add listener to object properties
-        obj.onPropertyChange(this) { name, _, _ ->
+        obj.onPropertyChange(this) { name ->
             when {
 //                name.startsWith(GEOMETRY_KEY) -> {
 //                    val newXSize = obj.getProperty(X_SIZE_KEY, false).number?.toDouble() ?: 1.0
diff --git a/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/spatial/demo/FXDemoApp.kt b/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/solid/demo/FXDemoApp.kt
similarity index 86%
rename from demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/spatial/demo/FXDemoApp.kt
rename to demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/solid/demo/FXDemoApp.kt
index c8649ddc..51da0f98 100644
--- a/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/spatial/demo/FXDemoApp.kt
+++ b/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/solid/demo/FXDemoApp.kt
@@ -1,6 +1,6 @@
-package hep.dataforge.vision.spatial.demo
+package hep.dataforge.vision.solid.demo
 
-import hep.dataforge.vision.spatial.gdml.gdml
+import hep.dataforge.vision.solid.gdml.gdml
 import javafx.stage.Stage
 import tornadofx.*
 import java.nio.file.Paths
diff --git a/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/spatial/demo/FXDemoGrid.kt b/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/solid/demo/FXDemoGrid.kt
similarity index 88%
rename from demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/spatial/demo/FXDemoGrid.kt
rename to demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/solid/demo/FXDemoGrid.kt
index 83cce18e..3fb8c1e5 100644
--- a/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/spatial/demo/FXDemoGrid.kt
+++ b/demo/spatial-showcase/src/jvmMain/kotlin/hep/dataforge/vision/solid/demo/FXDemoGrid.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.demo
+package hep.dataforge.vision.solid.demo
 
 import hep.dataforge.context.Global
 import hep.dataforge.meta.Meta
@@ -6,8 +6,8 @@ import hep.dataforge.names.Name
 import hep.dataforge.output.OutputManager
 import hep.dataforge.output.Renderer
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.fx.FX3DPlugin
-import hep.dataforge.vision.spatial.fx.FXCanvas3D
+import hep.dataforge.vision.solid.fx.FX3DPlugin
+import hep.dataforge.vision.solid.fx.FXCanvas3D
 import javafx.collections.FXCollections
 import javafx.scene.Parent
 import javafx.scene.control.Tab
diff --git a/playground/build.gradle.kts b/playground/build.gradle.kts
index 23d817e4..4c71daab 100644
--- a/playground/build.gradle.kts
+++ b/playground/build.gradle.kts
@@ -19,7 +19,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                api(project(":visionforge-spatial"))
+                api(project(":visionforge-solid"))
                 api(project(":visionforge-gdml"))
                 api(project(":ui:bootstrap"))
             }
diff --git a/playground/src/jsMain/kotlin/PlayGroundApp.kt b/playground/src/jsMain/kotlin/PlayGroundApp.kt
index 1d479294..c4377c05 100644
--- a/playground/src/jsMain/kotlin/PlayGroundApp.kt
+++ b/playground/src/jsMain/kotlin/PlayGroundApp.kt
@@ -4,12 +4,12 @@ import hep.dataforge.js.startApplication
 import hep.dataforge.names.Name
 import hep.dataforge.vision.bootstrap.objectTree
 import hep.dataforge.vision.bootstrap.visualPropertyEditor
-import hep.dataforge.vision.spatial.Point3D
-import hep.dataforge.vision.spatial.VisionGroup3D
-import hep.dataforge.vision.spatial.box
-import hep.dataforge.vision.spatial.group
-import hep.dataforge.vision.spatial.three.ThreePlugin
-import hep.dataforge.vision.spatial.three.threeCanvas
+import hep.dataforge.vision.solid.Point3D
+import hep.dataforge.vision.solid.SolidGroup
+import hep.dataforge.vision.solid.box
+import hep.dataforge.vision.solid.group
+import hep.dataforge.vision.solid.three.ThreePlugin
+import hep.dataforge.vision.solid.three.threeCanvas
 import org.w3c.dom.HTMLElement
 import react.dom.div
 import react.dom.render
@@ -24,7 +24,7 @@ private class PlayGroundApp : Application {
         val element =
             document.getElementById("app") as? HTMLElement ?: error("Element with id 'canvas' not found on page")
 
-        val obj = VisionGroup3D().apply {
+        val obj = SolidGroup().apply {
             box(100, 100, 100, name = "A")
             group("B") {
                 position = Point3D(120, 0, 0)
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 70ac7852..187e5143 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -41,7 +41,7 @@ include(
     ":ui:material",
     ":ui:bootstrap",
     ":visionforge-core",
-    ":visionforge-spatial",
+    ":visionforge-solid",
     ":visionforge-gdml",
     ":demo:spatial-showcase",
     ":demo:gdml",
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVision.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVision.kt
index 0365e84d..270f64f2 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVision.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVision.kt
@@ -4,14 +4,13 @@ import hep.dataforge.meta.*
 import hep.dataforge.meta.descriptors.NodeDescriptor
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
-import hep.dataforge.values.Value
 import hep.dataforge.values.ValueType
 import hep.dataforge.vision.Vision.Companion.STYLE_KEY
 import kotlinx.serialization.Transient
 
 internal data class PropertyListener(
     val owner: Any? = null,
-    val action: (name: Name, oldItem: MetaItem<*>?, newItem: MetaItem<*>?) -> Unit
+    val action: (name: Name) -> Unit
 )
 
 abstract class AbstractVision : Vision {
@@ -22,46 +21,42 @@ abstract class AbstractVision : Vision {
     /**
      * Object own properties excluding styles and inheritance
      */
-    protected abstract var ownProperties: Config?
-
-    final override var styles: List<String>
-        get() = ownProperties?.get(STYLE_KEY).stringList
-        set(value) {
-            setItem(STYLE_KEY, Value.of(value))
-            updateStyles(value)
-        }
+    protected abstract var properties: Config?
 
     protected fun updateStyles(names: List<String>) {
         styleCache = null
-        names.mapNotNull { findStyle(it) }.asSequence()
+        names.mapNotNull { resolveStyle(it) }.asSequence()
             .flatMap { it.items.asSequence() }
             .distinctBy { it.key }
             .forEach {
-                propertyChanged(it.key.asName(), null, it.value)
+                propertyChanged(it.key.asName())
             }
     }
 
     /**
      * The config is initialized and assigned on-demand.
-     * To avoid unnecessary allocations, one should access [ownProperties] via [getProperty] instead.
+     * To avoid unnecessary allocations, one should access [getAllProperties] via [getProperty] instead.
      */
     override val config: Config
-        get() = ownProperties ?: Config().also { config ->
-            ownProperties = config.apply { onChange(this, ::propertyChanged) }
+        get() = properties ?: Config().also { config ->
+            properties = config.also {
+                it.onChange(this) { name, _, _ -> propertyChanged(name) }
+            }
         }
 
     @Transient
     private val listeners = HashSet<PropertyListener>()
 
-    override fun propertyChanged(name: Name, before: MetaItem<*>?, after: MetaItem<*>?) {
-        if (before != after) {
-            for (l in listeners) {
-                l.action(name, before, after)
-            }
+    override fun propertyChanged(name: Name) {
+        if (name == STYLE_KEY) {
+            updateStyles(properties?.get(STYLE_KEY)?.stringList ?: emptyList())
+        }
+        for (listener in listeners) {
+            listener.action(name)
         }
     }
 
-    override fun onPropertyChange(owner: Any?, action: (Name, before: MetaItem<*>?, after: MetaItem<*>?) -> Unit) {
+    override fun onPropertyChange(owner: Any?, action: (Name) -> Unit) {
         listeners.add(PropertyListener(owner, action))
     }
 
@@ -75,25 +70,25 @@ abstract class AbstractVision : Vision {
      * Collect all styles for this object in a single cached meta
      */
     protected val mergedStyles: Meta
-        get() = styleCache ?: findAllStyles().merge().also {
+        get() = styleCache ?: Laminate(styles.mapNotNull(::resolveStyle)).merge().also {
             styleCache = it
         }
 
     /**
      * All available properties in a layered form
      */
-    override fun properties(): Laminate = Laminate(ownProperties, mergedStyles, parent?.properties())
+    override fun getAllProperties(): Laminate = Laminate(properties, mergedStyles, parent?.getAllProperties())
 
     override fun getProperty(name: Name, inherit: Boolean): MetaItem<*>? {
         return if (inherit) {
             sequence {
-                yield(ownProperties?.get(name))
+                yield(properties?.get(name))
                 yield(mergedStyles[name])
                 yield(parent?.getProperty(name, inherit))
             }.merge()
         } else {
             sequence {
-                yield(ownProperties?.get(name))
+                yield(properties?.get(name))
                 yield(mergedStyles[name])
             }.merge()
         }
@@ -103,8 +98,8 @@ abstract class AbstractVision : Vision {
      * Reset all properties to their default values
      */
     fun resetProperties() {
-        ownProperties?.removeListener(this)
-        ownProperties = null
+        properties?.removeListener(this)
+        properties = null
     }
 
     companion object {
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVisionGroup.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVisionGroup.kt
index a8016397..d1d7f523 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVisionGroup.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/AbstractVisionGroup.kt
@@ -1,6 +1,5 @@
 package hep.dataforge.vision
 
-import hep.dataforge.meta.MetaItem
 import hep.dataforge.names.Name
 import hep.dataforge.names.NameToken
 import hep.dataforge.names.asName
@@ -31,10 +30,10 @@ abstract class AbstractVisionGroup : AbstractVision(), MutableVisionGroup {
         res.block()
     }
 
-    override fun propertyChanged(name: Name, before: MetaItem<*>?, after: MetaItem<*>?) {
-        super.propertyChanged(name, before, after)
+    override fun propertyChanged(name: Name) {
+        super.propertyChanged(name)
         for(obj in this) {
-            obj.propertyChanged(name, before, after)
+            obj.propertyChanged(name)
         }
     }
 
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/SimpleVisionGroup.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/SimpleVisionGroup.kt
index 8dc7e716..4a73bd14 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/SimpleVisionGroup.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/SimpleVisionGroup.kt
@@ -13,7 +13,7 @@ class SimpleVisionGroup : AbstractVisionGroup() {
     override var styleSheet: StyleSheet? = null
 
     //FIXME to be lifted to AbstractVisualGroup after https://github.com/Kotlin/kotlinx.serialization/issues/378 is fixed
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     @SerialName("children")
     private val _children = HashMap<NameToken, Vision>()
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/StyleSheet.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/StyleSheet.kt
index 7a0d93f7..7f995eda 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/StyleSheet.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/StyleSheet.kt
@@ -5,6 +5,7 @@ package hep.dataforge.vision
 import hep.dataforge.meta.*
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
+import hep.dataforge.values.asValue
 import kotlinx.serialization.*
 import kotlinx.serialization.builtins.MapSerializer
 import kotlinx.serialization.builtins.serializer
@@ -23,6 +24,21 @@ class StyleSheet private constructor(private val styleMap: MutableMap<String, Me
 
     val items: Map<String, Meta> get() = styleMap
 
+
+    private fun Vision.styleChanged(key: String, oldStyle: Meta?, newStyle: Meta?) {
+        if (styles.contains(key)) {
+            //TODO optimize set concatenation
+            val tokens: Collection<Name> = ((oldStyle?.items?.keys ?: emptySet()) + (newStyle?.items?.keys ?: emptySet()))
+                .map { it.asName() }
+            tokens.forEach { parent?.propertyChanged(it) }
+        }
+        if (this is VisionGroup) {
+            for (obj in this) {
+                obj.styleChanged(key, oldStyle, newStyle)
+            }
+        }
+    }
+
     operator fun get(key: String): Meta? {
         return styleMap[key] ?: owner?.parent?.styleSheet?.get(key)
     }
@@ -73,16 +89,19 @@ class StyleSheet private constructor(private val styleMap: MutableMap<String, Me
     }
 }
 
-private fun Vision.styleChanged(key: String, oldStyle: Meta?, newStyle: Meta?) {
-    if (styles.contains(key)) {
-        //TODO optimize set concatenation
-        val tokens: Collection<Name> = ((oldStyle?.items?.keys ?: emptySet()) + (newStyle?.items?.keys ?: emptySet()))
-            .map { it.asName() }
-        tokens.forEach { parent?.propertyChanged(it, oldStyle?.get(it), newStyle?.get(it)) }
-    }
-    if (this is VisionGroup) {
-        for (obj in this) {
-            obj.styleChanged(key, oldStyle, newStyle)
-        }
+
+/**
+ * List of names of styles applied to this object. Order matters. Not inherited
+ */
+var Vision.styles: List<String>
+    get() = getItem(Vision.STYLE_KEY).stringList
+    set(value) {
+        setItem(Vision.STYLE_KEY,value.map { it.asValue() }.asValue())
     }
+
+/**
+ * Add style name to the list of styles to be resolved later. The style with given name does not necessary exist at the moment.
+ */
+fun Vision.useStyle(name: String) {
+    styles = styles + name
 }
\ No newline at end of file
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/Vision.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/Vision.kt
index 22ba90d1..19670145 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/Vision.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/Vision.kt
@@ -27,10 +27,10 @@ interface Vision : Configurable {
     /**
      * All properties including styles and prototypes if present, including inherited ones
      */
-    fun properties(): Laminate
+    fun getAllProperties(): Laminate
 
     /**
-     * Get property including or excluding parent properties
+     * Get property (including styles). [inherit] toggles parent node property lookup
      */
     fun getProperty(name: Name, inherit: Boolean): MetaItem<*>?
 
@@ -42,28 +42,18 @@ interface Vision : Configurable {
     /**
      * Trigger property invalidation event. If [name] is empty, notify that the whole object is changed
      */
-    fun propertyChanged(name: Name, before: MetaItem<*>?, after: MetaItem<*>?): Unit
-
-    /**
-     * Send a signal that property value should be reevaluated
-     */
-    fun propertyInvalidated(name: Name) = propertyChanged(name, null, null)
+    fun propertyChanged(name: Name): Unit
 
     /**
      * Add listener triggering on property change
      */
-    fun onPropertyChange(owner: Any?, action: (Name, before: MetaItem<*>?, after: MetaItem<*>?) -> Unit): Unit
+    fun onPropertyChange(owner: Any?, action: (Name) -> Unit): Unit
 
     /**
      * Remove change listeners with given owner.
      */
     fun removeChangeListener(owner: Any?)
 
-    /**
-     * List of names of styles applied to this object. Order matters. Not inherited
-     */
-    var styles: List<String>
-
     companion object {
         const val TYPE = "visual"
         val STYLE_KEY = "@style".asName()
@@ -81,13 +71,8 @@ fun Vision.getProperty(key: String, inherit: Boolean = true): MetaItem<*>? =
     getProperty(key.toName(), inherit)
 
 /**
- * Add style name to the list of styles to be resolved later. The style with given name does not necessary exist at the moment.
+ * Find a style with given name for given [Vision]. The style is not necessary applied to this [Vision].
  */
-fun Vision.useStyle(name: String) {
-    styles = styles + name
-}
+tailrec fun Vision.resolveStyle(name: String): Meta? =
+    (this as? VisionGroup)?.styleSheet?.get(name) ?: parent?.resolveStyle(name)
 
-tailrec fun Vision.findStyle(name: String): Meta? =
-    (this as? VisionGroup)?.styleSheet?.get(name) ?: parent?.findStyle(name)
-
-fun Vision.findAllStyles(): Laminate = Laminate(styles.mapNotNull(::findStyle))
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionGroup.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionGroup.kt
index af7b871c..cae2e2b0 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionGroup.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionGroup.kt
@@ -16,7 +16,7 @@ interface VisionGroup : Provider, Vision {
 
     /**
      * A stylesheet for this group and its descendants. Stylesheet is not applied directly,
-     * but instead is just a repository for named configutations
+     * but instead is just a repository for named configurations.
      */
     val styleSheet: StyleSheet?
 
diff --git a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionManager.kt b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionManager.kt
index 5be76805..4bebd56a 100644
--- a/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionManager.kt
+++ b/visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionManager.kt
@@ -1,39 +1,127 @@
 package hep.dataforge.vision
 
 import hep.dataforge.context.*
-import hep.dataforge.meta.Meta
+import hep.dataforge.meta.*
+import hep.dataforge.meta.descriptors.NodeDescriptor
+import hep.dataforge.names.toName
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.UnstableDefault
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonConfiguration
+import kotlinx.serialization.modules.SerialModule
+import kotlinx.serialization.modules.SerializersModule
 import kotlin.reflect.KClass
 
-interface VisionFactory<T : Vision> : Factory<T> {
-    val type: KClass<T>
+
+@DFExperimental
+interface VisionForm<T : Vision> {
+    val type: KClass<out T>
+    val serializer: KSerializer<T>
+
+    val name get() = serializer.descriptor.serialName.toName()
+
+    /**
+     * Apply a patch to given [Vision]
+     */
+    fun patch(obj: T, meta: Meta)
+
+    companion object {
+        const val TYPE = "visionForm"
+    }
 }
 
+@DFExperimental
+object SimpleGroupForm: VisionForm<SimpleVisionGroup>{
+    override val type: KClass<out SimpleVisionGroup> = SimpleVisionGroup::class
+    override val serializer: KSerializer<SimpleVisionGroup> = SimpleVisionGroup.serializer()
+
+    override fun patch(obj: SimpleVisionGroup, meta: Meta) {
+        TODO("Not yet implemented")
+    }
+
+}
+
+@DFExperimental
+fun <T : Vision> VisionForm<T>.visionToMeta(vision: T, module: SerialModule, descriptor: NodeDescriptor? = null): Meta {
+    val engine = Json(VisionManager.jsonConfiguration, module)
+    val json = engine.toJson<T>(serializer, vision)
+    return json.toMetaItem(descriptor).node!!
+}
+
+@DFExperimental
+fun <T : Vision> VisionForm<T>.buildVision(meta: Meta, module: SerialModule, descriptor: NodeDescriptor? = null): T {
+    val engine = Json(VisionManager.jsonConfiguration, module)
+    val json = meta.toJson(descriptor)
+    return engine.fromJson(serializer, json)
+}
+
+@DFExperimental
 class VisionManager(meta: Meta) : AbstractPlugin(meta) {
     override val tag: PluginTag get() = Companion.tag
 
     /**
      * Create a list of factories on first call and cache it
      */
-    private val factories by lazy {
-        context.content<VisionFactory<*>>(VISION_FACTORY_TYPE).mapKeys { it.value.type }
+    private val forms by lazy {
+        context.content<VisionForm<*>>(VisionForm.TYPE).mapKeys { it.value.type }
     }
 
-    @Suppress("UNCHECKED_CAST")
-    fun <T : Vision> resolveVisionFactory(type: KClass<out T>): VisionFactory<T>? =
-        factories[type] as VisionFactory<T>
-
-    inline fun <reified T : Vision> buildVision(parent: VisionGroup?, meta: Meta): T? {
-        return resolveVisionFactory(T::class)?.invoke(meta, context)?.apply {
-            this.parent = parent
+    val visionSerialModule
+        get() = SerializersModule {
+            include(defaultSerialModule)
+            context.content<SerialModule>(VISION_SERIAL_MODULE_TARGET).values.forEach {
+                include(it)
+            }
         }
+
+    @Suppress("UNCHECKED_CAST")
+    fun <T : Vision> resolveVisionForm(type: KClass<out T>): VisionForm<T>? =
+        forms[type] as VisionForm<T>
+
+    inline fun <reified T : Vision> buildSpecificVision(meta: Meta): T {
+        val factory = resolveVisionForm(T::class) ?: error("Could not resolve a form for ${meta["type"].string}")
+        return factory.buildVision(meta, visionSerialModule)
+    }
+
+    fun buildVision(meta: Meta): Vision {
+        val type = meta["type"].string ?: SimpleVisionGroup.serializer().descriptor.serialName
+        val form = forms.values.find { it.name.toString() == type } ?: error("Could not resolve a form for type $type")
+        return form.buildVision(meta, visionSerialModule)
+    }
+
+    fun <T : Vision> writeVisionToMeta(vision: T): Meta {
+        val form = resolveVisionForm(vision::class) ?: error("Could not resolve a form for $vision")
+        val engine = Json(VisionManager.jsonConfiguration, visionSerialModule)
+        val json = engine.toJson(form.serializer,vision)
+        return json.toMetaItem().node!!
+    }
+
+    fun patchVision(vision: Vision, meta: Meta) {
+        val form = resolveVisionForm(vision::class) ?: error("Could not resolve a form for $vision")
+        form.patch(vision, meta)
     }
 
     companion object : PluginFactory<VisionManager> {
         override val tag: PluginTag = PluginTag(name = "vision", group = PluginTag.DATAFORGE_GROUP)
         override val type: KClass<out VisionManager> = VisionManager::class
 
+        const val VISION_SERIAL_MODULE_TARGET = "visionSerialModule"
+
         override fun invoke(meta: Meta, context: Context): VisionManager = VisionManager(meta)
 
-        const val VISION_FACTORY_TYPE = "vision.factory"
+        @OptIn(UnstableDefault::class)
+        val jsonConfiguration = JsonConfiguration(
+            prettyPrint = true,
+            useArrayPolymorphism = false,
+            encodeDefaults = false,
+            ignoreUnknownKeys = true
+        )
+
+        val defaultSerialModule = SerializersModule {
+            polymorphic(Vision::class, VisionGroup::class) {
+                subclass(SimpleVisionGroup.serializer())
+            }
+        }
+
     }
 }
\ No newline at end of file
diff --git a/visionforge-core/src/jvmMain/kotlin/hep/dataforge/vision/editor/VisualObjectEditorFragment.kt b/visionforge-core/src/jvmMain/kotlin/hep/dataforge/vision/editor/VisualObjectEditorFragment.kt
index b541261b..846fad14 100644
--- a/visionforge-core/src/jvmMain/kotlin/hep/dataforge/vision/editor/VisualObjectEditorFragment.kt
+++ b/visionforge-core/src/jvmMain/kotlin/hep/dataforge/vision/editor/VisualObjectEditorFragment.kt
@@ -5,7 +5,8 @@ import hep.dataforge.meta.Meta
 import hep.dataforge.meta.descriptors.NodeDescriptor
 import hep.dataforge.meta.update
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.findStyle
+import hep.dataforge.vision.resolveStyle
+import hep.dataforge.vision.styles
 import javafx.beans.binding.Binding
 import javafx.beans.property.SimpleObjectProperty
 import javafx.scene.Node
@@ -54,7 +55,7 @@ class VisualObjectEditorFragment(val selector: (Vision) -> Meta) : Fragment() {
     private val styleBoxProperty: Binding<Node?> = configProperty.objectBinding() {
         VBox().apply {
             item?.styles?.forEach { styleName ->
-                val styleMeta = item?.findStyle(styleName)
+                val styleMeta = item?.resolveStyle(styleName)
                 if (styleMeta != null) {
                     titledpane(styleName, node = MetaViewer(styleMeta).root)
                 }
diff --git a/visionforge-gdml/build.gradle.kts b/visionforge-gdml/build.gradle.kts
index 2439df8c..874523ac 100644
--- a/visionforge-gdml/build.gradle.kts
+++ b/visionforge-gdml/build.gradle.kts
@@ -6,7 +6,7 @@ kotlin {
     sourceSets {
         val commonMain by getting {
             dependencies {
-                api(project(":visionforge-spatial"))
+                api(project(":visionforge-solid"))
                 api("scientifik:gdml:0.1.8")
             }
         }
diff --git a/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/GDMLTransformer.kt b/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/GDMLTransformer.kt
similarity index 77%
rename from visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/GDMLTransformer.kt
rename to visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/GDMLTransformer.kt
index 90aaafd6..b576daf4 100644
--- a/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/GDMLTransformer.kt
+++ b/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/GDMLTransformer.kt
@@ -1,12 +1,12 @@
-package hep.dataforge.vision.spatial.gdml
+package hep.dataforge.vision.solid.gdml
 
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaBuilder
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
 import hep.dataforge.names.toName
-import hep.dataforge.vision.spatial.*
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_COLOR_KEY
+import hep.dataforge.vision.solid.*
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_COLOR_KEY
 import hep.dataforge.vision.useStyle
 import scientifik.gdml.*
 import kotlin.random.Random
@@ -24,7 +24,7 @@ class GDMLTransformer(val root: GDML) {
     /**
      * A special group for local templates
      */
-    val proto by lazy { VisionGroup3D() }
+    val proto by lazy { SolidGroup() }
     private val styleCache = HashMap<Name, Meta>()
 
     var lUnit: LUnit = LUnit.MM
@@ -33,23 +33,23 @@ class GDMLTransformer(val root: GDML) {
     var volumeAction: (GDMLGroup) -> Action = { Action.CACHE }
 
 
-    var solidConfiguration: Vision3D.(parent: GDMLVolume, solid: GDMLSolid) -> Unit = { parent, _ ->
+    var solidConfiguration: Solid.(parent: GDMLVolume, solid: GDMLSolid) -> Unit = { parent, _ ->
         lUnit = LUnit.CM
         if (parent.physVolumes.isNotEmpty()) {
             useStyle("opaque") {
-                Material3D.MATERIAL_OPACITY_KEY put 0.3
+                SolidMaterial.MATERIAL_OPACITY_KEY put 0.3
             }
         }
     }
 
-    fun Vision3D.useStyle(name: String, builder: MetaBuilder.() -> Unit) {
+    fun Solid.useStyle(name: String, builder: MetaBuilder.() -> Unit) {
         styleCache.getOrPut(name.toName()) {
             Meta(builder)
         }
         useStyle(name)
     }
 
-    internal fun configureSolid(obj: Vision3D, parent: GDMLVolume, solid: GDMLSolid) {
+    internal fun configureSolid(obj: Solid, parent: GDMLVolume, solid: GDMLSolid) {
         val material = parent.materialref.resolve(root) ?: GDMLElement(parent.materialref.ref)
 
         val styleName = "material[${material.name}]"
@@ -68,7 +68,7 @@ class GDMLTransformer(val root: GDML) {
 
     var onFinish: GDMLTransformer.() -> Unit = {}
 
-    internal fun finalize(final: VisionGroup3D): VisionGroup3D {
+    internal fun finalize(final: SolidGroup): SolidGroup {
         //final.prototypes = proto
         final.prototypes {
             proto.children.forEach { (token, item) ->
diff --git a/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/GdmlVision.kt b/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/GdmlVision.kt
similarity index 93%
rename from visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/GdmlVision.kt
rename to visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/GdmlVision.kt
index a6ebcf31..105f545c 100644
--- a/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/GdmlVision.kt
+++ b/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/GdmlVision.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.gdml
+package hep.dataforge.vision.solid.gdml
 
 
 import hep.dataforge.names.Name
@@ -6,20 +6,20 @@ import hep.dataforge.names.asName
 import hep.dataforge.names.plus
 import hep.dataforge.vision.get
 import hep.dataforge.vision.set
-import hep.dataforge.vision.spatial.*
-import hep.dataforge.vision.spatial.World.ONE
-import hep.dataforge.vision.spatial.World.ZERO
+import hep.dataforge.vision.solid.*
+import hep.dataforge.vision.solid.World.ONE
+import hep.dataforge.vision.solid.World.ZERO
 import scientifik.gdml.*
 import kotlin.math.cos
 import kotlin.math.sin
 
 
-private fun Vision3D.withPosition(
+private fun Solid.withPosition(
     lUnit: LUnit,
     newPos: GDMLPosition? = null,
     newRotation: GDMLRotation? = null,
     newScale: GDMLScale? = null
-): Vision3D = apply {
+): Solid = apply {
     newPos?.let {
         val point = Point3D(it.x(lUnit), it.y(lUnit), it.z(lUnit))
         if (position != null || point != ZERO) {
@@ -48,12 +48,12 @@ private inline operator fun Number.times(d: Double) = toDouble() * d
 @Suppress("NOTHING_TO_INLINE")
 private inline operator fun Number.times(f: Float) = toFloat() * f
 
-private fun VisionGroup3D.addSolid(
+private fun SolidGroup.addSolid(
     context: GDMLTransformer,
     solid: GDMLSolid,
     name: String = "",
-    block: Vision3D.() -> Unit = {}
-): Vision3D {
+    block: Solid.() -> Unit = {}
+): Solid {
     //context.solidAdded(solid)
     val lScale = solid.lscale(context.lUnit)
     val aScale = solid.ascale()
@@ -154,7 +154,7 @@ private fun VisionGroup3D.addSolid(
 
 private val volumesName = "volumes".asName()
 
-private fun VisionGroup3D.addPhysicalVolume(
+private fun SolidGroup.addPhysicalVolume(
     context: GDMLTransformer,
     physVolume: GDMLPhysVolume
 ) {
@@ -194,7 +194,7 @@ private fun VisionGroup3D.addPhysicalVolume(
     }
 }
 
-private fun VisionGroup3D.addDivisionVolume(
+private fun SolidGroup.addDivisionVolume(
     context: GDMLTransformer,
     divisionVolume: GDMLDivisionVolume
 ) {
@@ -216,8 +216,8 @@ private val solidsName = "solids".asName()
 private fun volume(
     context: GDMLTransformer,
     group: GDMLGroup
-): VisionGroup3D {
-    return VisionGroup3D().apply {
+): SolidGroup {
+    return SolidGroup().apply {
         if (group is GDMLVolume) {
             val solid = group.solidref.resolve(context.root)
                 ?: error("Solid with tag ${group.solidref.ref} for volume ${group.name} not defined")
@@ -253,7 +253,7 @@ private fun volume(
     }
 }
 
-fun GDML.toVision(block: GDMLTransformer.() -> Unit = {}): VisionGroup3D {
+fun GDML.toVision(block: GDMLTransformer.() -> Unit = {}): SolidGroup {
     val context = GDMLTransformer(this).apply(block)
     return context.finalize(volume(context, world))
 }
@@ -261,7 +261,7 @@ fun GDML.toVision(block: GDMLTransformer.() -> Unit = {}): VisionGroup3D {
 /**
  * Append gdml node to the group
  */
-fun VisionGroup3D.gdml(gdml: GDML, key: String = "", transformer: GDMLTransformer.() -> Unit = {}) {
+fun SolidGroup.gdml(gdml: GDML, key: String = "", transformer: GDMLTransformer.() -> Unit = {}) {
     val visual = gdml.toVision(transformer)
     //println(Visual3DPlugin.json.stringify(VisualGroup3D.serializer(), visual))
     set(key, visual)
diff --git a/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/units.kt b/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/units.kt
similarity index 97%
rename from visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/units.kt
rename to visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/units.kt
index 4b54a0a9..a12aca34 100644
--- a/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/spatial/gdml/units.kt
+++ b/visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/solid/gdml/units.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.gdml
+package hep.dataforge.vision.solid.gdml
 
 import scientifik.gdml.AUnit
 import scientifik.gdml.GDMLPosition
diff --git a/visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/visualGDMLJvm.kt b/visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/visualGDMLJvm.kt
similarity index 65%
rename from visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/visualGDMLJvm.kt
rename to visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/visualGDMLJvm.kt
index 3d01be2f..92fb50d4 100644
--- a/visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/spatial/gdml/visualGDMLJvm.kt
+++ b/visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/solid/gdml/visualGDMLJvm.kt
@@ -1,6 +1,6 @@
-package hep.dataforge.vision.spatial.gdml
+package hep.dataforge.vision.solid.gdml
 
-import hep.dataforge.vision.spatial.VisionGroup3D
+import hep.dataforge.vision.solid.SolidGroup
 import nl.adaptivity.xmlutil.StAXReader
 import scientifik.gdml.GDML
 import java.nio.file.Files
@@ -11,7 +11,7 @@ fun GDML.Companion.readFile(file: Path): GDML {
     return format.parse(GDML.serializer(), xmlReader)
 }
 
-fun VisionGroup3D.gdml(file: Path, key: String = "", transformer: GDMLTransformer.() -> Unit = {}) {
+fun SolidGroup.gdml(file: Path, key: String = "", transformer: GDMLTransformer.() -> Unit = {}) {
     val gdml = GDML.readFile(file)
     gdml(gdml, key, transformer)
 }
diff --git a/visionforge-gdml/src/jvmTest/kotlin/hep/dataforge/vision/spatial/gdml/TestConvertor.kt b/visionforge-gdml/src/jvmTest/kotlin/hep/dataforge/vision/solid/gdml/TestConvertor.kt
similarity index 92%
rename from visionforge-gdml/src/jvmTest/kotlin/hep/dataforge/vision/spatial/gdml/TestConvertor.kt
rename to visionforge-gdml/src/jvmTest/kotlin/hep/dataforge/vision/solid/gdml/TestConvertor.kt
index 51d5182d..6fe347e3 100644
--- a/visionforge-gdml/src/jvmTest/kotlin/hep/dataforge/vision/spatial/gdml/TestConvertor.kt
+++ b/visionforge-gdml/src/jvmTest/kotlin/hep/dataforge/vision/solid/gdml/TestConvertor.kt
@@ -1,6 +1,6 @@
-package hep.dataforge.vision.spatial.gdml
+package hep.dataforge.vision.solid.gdml
 
-import hep.dataforge.vision.spatial.stringify
+import hep.dataforge.vision.solid.stringify
 import nl.adaptivity.xmlutil.StAXReader
 import org.junit.jupiter.api.Test
 import scientifik.gdml.GDML
diff --git a/visionforge-spatial/build.gradle.kts b/visionforge-solid/build.gradle.kts
similarity index 100%
rename from visionforge-spatial/build.gradle.kts
rename to visionforge-solid/build.gradle.kts
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Box.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Box.kt
similarity index 65%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Box.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Box.kt
index 2a9568cc..1f05d4ef 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Box.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Box.kt
@@ -1,34 +1,29 @@
 @file:UseSerializers(Point3DSerializer::class)
-package hep.dataforge.vision.spatial
 
-import hep.dataforge.context.Context
+package hep.dataforge.vision.solid
+
 import hep.dataforge.meta.Config
-import hep.dataforge.meta.Meta
-import hep.dataforge.meta.float
-import hep.dataforge.meta.get
 import hep.dataforge.vision.AbstractVision
 import hep.dataforge.vision.MutableVisionGroup
-import hep.dataforge.vision.VisionFactory
 import hep.dataforge.vision.set
-import hep.dataforge.vision.spatial.Box.Companion.TYPE_NAME
+import hep.dataforge.vision.solid.Solid.Companion.solidEquals
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
-import kotlin.reflect.KClass
 
 @Serializable
-@SerialName(TYPE_NAME)
+@SerialName("solid.box")
 class Box(
     val xSize: Float,
     val ySize: Float,
     val zSize: Float
-) : AbstractVision(), Vision3D, Shape {
+) : AbstractVision(), GeometrySolid {
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     //TODO add helper for color configuration
     override fun <T : Any> toGeometry(geometryBuilder: GeometryBuilder<T>) {
@@ -51,19 +46,29 @@ class Box(
         geometryBuilder.face4(node8, node5, node6, node7)
     }
 
-    companion object : VisionFactory<Box> {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other == null || this::class != other::class) return false
 
-        const val TYPE_NAME = "3d.box"
+        other as Box
 
-        override val type: KClass<Box> get() = Box::class
+        if (xSize != other.xSize) return false
+        if (ySize != other.ySize) return false
+        if (zSize != other.zSize) return false
+
+        return solidEquals(this, other)
+    }
+
+    override fun hashCode(): Int {
+        var result = xSize.hashCode()
+        result = 31 * result + ySize.hashCode()
+        result = 31 * result + zSize.hashCode()
+        return 31 * result + Solid.solidHashCode(this)
+    }
+
+
+    companion object {
 
-        override fun invoke(meta: Meta, context: Context): Box = Box(
-            meta["xSize"].float!!,
-            meta["ySize"].float!!,
-            meta["zSize"].float!!
-        ).apply {
-            update(meta)
-        }
     }
 }
 
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Composite.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Composite.kt
similarity index 77%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Composite.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Composite.kt
index d0739f82..d2049226 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Composite.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Composite.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.meta.update
@@ -17,12 +17,12 @@ enum class CompositeType {
 }
 
 @Serializable
-@SerialName("3d.composite")
+@SerialName("solid.composite")
 class Composite(
     val compositeType: CompositeType,
-    val first: Vision3D,
-    val second: Vision3D
-) : AbstractVision(), Vision3D, VisionGroup {
+    val first: Solid,
+    val second: Solid
+) : AbstractVision(), Solid, VisionGroup {
 
     init {
         first.parent = this
@@ -33,7 +33,7 @@ class Composite(
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override val children: Map<NameToken, Vision>
         get() = mapOf(NameToken("first") to first, NameToken("second") to second)
@@ -45,10 +45,10 @@ class Composite(
 inline fun MutableVisionGroup.composite(
     type: CompositeType,
     name: String = "",
-    builder: VisionGroup3D.() -> Unit
+    builder: SolidGroup.() -> Unit
 ): Composite {
-    val group = VisionGroup3D().apply(builder)
-    val children = group.children.values.filterIsInstance<Vision3D>()
+    val group = SolidGroup().apply(builder)
+    val children = group.children.values.filterIsInstance<Solid>()
     if (children.size != 2) error("Composite requires exactly two children")
     return Composite(type, children[0], children[1]).also {
         it.config.update(group.config)
@@ -67,11 +67,11 @@ inline fun MutableVisionGroup.composite(
     }
 }
 
-inline fun MutableVisionGroup.union(name: String = "", builder: VisionGroup3D.() -> Unit) =
+inline fun MutableVisionGroup.union(name: String = "", builder: SolidGroup.() -> Unit) =
     composite(CompositeType.UNION, name, builder = builder)
 
-inline fun MutableVisionGroup.subtract(name: String = "", builder: VisionGroup3D.() -> Unit) =
+inline fun MutableVisionGroup.subtract(name: String = "", builder: SolidGroup.() -> Unit) =
     composite(CompositeType.SUBTRACT, name, builder = builder)
 
-inline fun MutableVisionGroup.intersect(name: String = "", builder: VisionGroup3D.() -> Unit) =
+inline fun MutableVisionGroup.intersect(name: String = "", builder: SolidGroup.() -> Unit) =
     composite(CompositeType.INTERSECT, name, builder = builder)
\ No newline at end of file
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/ConeSegment.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/ConeSegment.kt
similarity index 94%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/ConeSegment.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/ConeSegment.kt
index 5f8e9c56..805151c9 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/ConeSegment.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/ConeSegment.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
@@ -16,16 +16,16 @@ import kotlin.math.sin
  * A cylinder or cut cone segment
  */
 @Serializable
-@SerialName("3d.cone")
+@SerialName("solid.cone")
 class ConeSegment(
     var radius: Float,
     var height: Float,
     var upperRadius: Float,
     var startAngle: Float = 0f,
     var angle: Float = PI2
-) : AbstractVision(), Vision3D, Shape {
+) : AbstractVision(), GeometrySolid {
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Convex.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Convex.kt
similarity index 77%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Convex.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Convex.kt
index d7f63829..ad17c532 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Convex.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Convex.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
@@ -11,18 +11,16 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
 
 @Serializable
-@SerialName("3d.convex")
-class Convex(val points: List<Point3D>) : AbstractVision(), Vision3D {
+@SerialName("solid.convex")
+class Convex(val points: List<Point3D>) : AbstractVision(), Solid {
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
-    companion object {
-        const val TYPE = "geometry.3d.convex"
-    }
+
 }
 
 inline fun MutableVisionGroup.convex(name: String = "", action: ConvexBuilder.() -> Unit = {}) =
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Extruded.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Extruded.kt
similarity index 94%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Extruded.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Extruded.kt
index cda80e06..e7f92a57 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Extruded.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Extruded.kt
@@ -1,5 +1,5 @@
 @file:UseSerializers(Point2DSerializer::class, Point3DSerializer::class)
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
@@ -39,13 +39,13 @@ fun Shape2DBuilder.polygon(vertices: Int, radius: Number) {
 data class Layer(var x: Float, var y: Float, var z: Float, var scale: Float)
 
 @Serializable
-@SerialName("3d.extrude")
+@SerialName("solid.extrude")
 class Extruded(
     var shape: List<Point2D> = ArrayList(),
     var layers: MutableList<Layer> = ArrayList()
-) : AbstractVision(), Vision3D, Shape {
+) : AbstractVision(), GeometrySolid {
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/GeometryBuilder.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/GeometryBuilder.kt
similarity index 89%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/GeometryBuilder.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/GeometryBuilder.kt
index b6bad6db..b813da89 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/GeometryBuilder.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/GeometryBuilder.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Meta
 
@@ -31,9 +31,9 @@ fun GeometryBuilder<*>.face4(
 }
 
 /**
- * [Shape] is a [Vision3D] that can represent its own geometry as a set of polygons.
+ * [GeometrySolid] is a [Solid] that can represent its own geometry as a set of polygons.
  */
-interface Shape : Vision3D {
+interface GeometrySolid : Solid {
     fun <T : Any> toGeometry(geometryBuilder: GeometryBuilder<T>)
 }
 
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/PolyLine.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/PolyLine.kt
similarity index 76%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/PolyLine.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/PolyLine.kt
index 96cbd6c4..280e6b9b 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/PolyLine.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/PolyLine.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.meta.number
@@ -14,16 +14,16 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
 
 @Serializable
-@SerialName("3d.line")
-class PolyLine(var points: List<Point3D>) : AbstractVision(), Vision3D {
-    override var ownProperties: Config? = null
+@SerialName("solid.line")
+class PolyLine(var points: List<Point3D>) : AbstractVision(), Solid {
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
     //var lineType by string()
-    var thickness by number(1.0, key = Material3D.MATERIAL_KEY + THICKNESS_KEY)
+    var thickness by number(1.0, key = SolidMaterial.MATERIAL_KEY + THICKNESS_KEY)
 
     companion object {
         val THICKNESS_KEY = "thickness".asName()
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Proxy.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Proxy.kt
similarity index 81%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Proxy.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Proxy.kt
index c721df11..80c07326 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Proxy.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Proxy.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.meta.Laminate
@@ -16,15 +16,15 @@ import kotlinx.serialization.UseSerializers
 import kotlin.collections.set
 
 /**
- * A proxy [Vision3D] to reuse a template object
+ * A proxy [Solid] to reuse a template object
  */
 @Serializable
-@SerialName("3d.proxy")
+@SerialName("solid.proxy")
 class Proxy private constructor(
     val templateName: Name
-) : AbstractVision(), VisionGroup, Vision3D {
+) : AbstractVision(), VisionGroup, Solid {
 
-    constructor(parent: VisionGroup3D, templateName: Name) : this(templateName) {
+    constructor(parent: SolidGroup, templateName: Name) : this(templateName) {
         this.parent = parent
     }
 
@@ -32,31 +32,29 @@ class Proxy private constructor(
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     /**
      * Recursively search for defined template in the parent
      */
-    val prototype: Vision3D
-        get() = (parent as? VisionGroup3D)?.getPrototype(templateName)
+    val prototype: Solid
+        get() = (parent as? SolidGroup)?.getPrototype(templateName)
             ?: error("Prototype with name $templateName not found in $parent")
 
     override val styleSheet: StyleSheet
-        get() = parent?.styleSheet ?: StyleSheet(
-            this
-        )
+        get() = parent?.styleSheet ?: StyleSheet(this)
 
     override fun getProperty(name: Name, inherit: Boolean): MetaItem<*>? {
         return if (inherit) {
             sequence {
-                yield(ownProperties?.get(name))
+                yield(properties?.get(name))
                 yield(mergedStyles[name])
                 yield(prototype.getItem(name))
                 yield(parent?.getProperty(name, inherit))
             }.merge()
         } else {
             sequence {
-                yield(ownProperties?.get(name))
+                yield(properties?.get(name))
                 yield(mergedStyles[name])
                 yield(prototype.getProperty(name, false))
             }.merge()
@@ -82,8 +80,8 @@ class Proxy private constructor(
             ?: error("Prototype with name $name not found in $this")
     }
 
-    override fun properties(): Laminate =
-        Laminate(ownProperties, mergedStyles, prototype.properties(), parent?.properties())
+    override fun getAllProperties(): Laminate =
+        Laminate(properties, mergedStyles, prototype.getAllProperties(), parent?.getAllProperties())
 
     override fun attachChildren() {
         //do nothing
@@ -108,7 +106,7 @@ class Proxy private constructor(
                 )
             } ?: emptyMap()
 
-        override var ownProperties: Config?
+        override var properties: Config?
             get() = propertyCache[name]
             set(value) {
                 if (value == null) {
@@ -118,8 +116,8 @@ class Proxy private constructor(
                     }
                 } else {
                     propertyCache[name] = value.also {
-                        onPropertyChange(this@Proxy) { propertyName, before, after ->
-                            this@Proxy.propertyChanged(childPropertyName(name, propertyName), before, after)
+                        onPropertyChange(this@Proxy) { propertyName ->
+                            this@Proxy.propertyChanged(childPropertyName(name, propertyName))
                         }
                     }
                 }
@@ -128,14 +126,14 @@ class Proxy private constructor(
         override fun getProperty(name: Name, inherit: Boolean): MetaItem<*>? {
             return if (inherit) {
                 sequence {
-                    yield(ownProperties?.get(name))
+                    yield(properties?.get(name))
                     yield(mergedStyles[name])
                     yield(prototype.getItem(name))
                     yield(parent?.getProperty(name, inherit))
                 }.merge()
             } else {
                 sequence {
-                    yield(ownProperties?.get(name))
+                    yield(properties?.get(name))
                     yield(mergedStyles[name])
                     yield(prototype.getProperty(name, false))
                 }.merge()
@@ -146,8 +144,8 @@ class Proxy private constructor(
             //do nothing
         }
 
-        override fun properties(): Laminate =
-            Laminate(ownProperties, mergedStyles, prototype.properties(), parent?.properties())
+        override fun getAllProperties(): Laminate =
+            Laminate(properties, mergedStyles, prototype.getAllProperties(), parent?.getAllProperties())
 
 
         override val descriptor: NodeDescriptor?
@@ -169,7 +167,7 @@ val Vision.prototype: Vision
 /**
  * Create ref for existing prototype
  */
-fun VisionGroup3D.ref(
+fun SolidGroup.ref(
     templateName: Name,
     name: String = ""
 ): Proxy = Proxy(this, templateName).also { set(name, it) }
@@ -177,9 +175,9 @@ fun VisionGroup3D.ref(
 /**
  * Add new proxy wrapping given object and automatically adding it to the prototypes
  */
-fun VisionGroup3D.proxy(
+fun SolidGroup.proxy(
     name: String,
-    obj: Vision3D,
+    obj: Solid,
     templateName: Name = name.toName()
 ): Proxy {
     val existing = getPrototype(templateName)
@@ -193,11 +191,11 @@ fun VisionGroup3D.proxy(
     return ref(templateName, name)
 }
 
-fun VisionGroup3D.proxyGroup(
+fun SolidGroup.proxyGroup(
     name: String,
     templateName: Name = name.toName(),
     block: MutableVisionGroup.() -> Unit
 ): Proxy {
-    val group = VisionGroup3D().apply (block)
+    val group = SolidGroup().apply(block)
     return proxy(name, group, templateName)
 }
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Vision3D.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Solid.kt
similarity index 65%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Vision3D.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Solid.kt
index 238741ec..08a018ec 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Vision3D.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Solid.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.*
 import hep.dataforge.meta.descriptors.NodeDescriptor
@@ -11,20 +11,22 @@ import hep.dataforge.values.ValueType
 import hep.dataforge.values.asValue
 import hep.dataforge.vision.Vision
 import hep.dataforge.vision.enum
-import hep.dataforge.vision.spatial.Vision3D.Companion.DETAIL_KEY
-import hep.dataforge.vision.spatial.Vision3D.Companion.IGNORE_KEY
-import hep.dataforge.vision.spatial.Vision3D.Companion.LAYER_KEY
-import hep.dataforge.vision.spatial.Vision3D.Companion.VISIBLE_KEY
+import hep.dataforge.vision.solid.Solid.Companion.DETAIL_KEY
+import hep.dataforge.vision.solid.Solid.Companion.IGNORE_KEY
+import hep.dataforge.vision.solid.Solid.Companion.LAYER_KEY
+import hep.dataforge.vision.solid.Solid.Companion.VISIBLE_KEY
 import kotlinx.serialization.UseSerializers
 
 /**
  * Interface for 3-dimensional [Vision]
  */
-interface Vision3D : Vision {
+interface Solid : Vision {
     var position: Point3D?
     var rotation: Point3D?
     var scale: Point3D?
 
+    val properties: Config?
+
     override val descriptor: NodeDescriptor? get() = Companion.descriptor
 
     companion object {
@@ -75,25 +77,41 @@ interface Vision3D : Vision {
                     multiple = true
                 }
 
-                item(Material3D.MATERIAL_KEY.toString(), Material3D.descriptor)
+                item(SolidMaterial.MATERIAL_KEY.toString(), SolidMaterial.descriptor)
 
                 enum<RotationOrder>(ROTATION_ORDER_KEY,default = RotationOrder.XYZ)
             }
         }
+
+        internal fun solidEquals(first: Solid, second: Solid): Boolean{
+            if (first.position != second.position) return false
+            if (first.rotation != second.rotation) return false
+            if (first.scale != second.scale) return false
+            if (first.properties != second.properties) return false
+            return true
+        }
+
+        internal fun solidHashCode(solid: Solid): Int{
+            var result = + (solid.position?.hashCode() ?: 0)
+            result = 31 * result + (solid.rotation?.hashCode() ?: 0)
+            result = 31 * result + (solid.scale?.hashCode() ?: 0)
+            result = 31 * result + (solid.properties?.hashCode() ?: 0)
+            return result
+        }
     }
 }
 
 /**
  * Count number of layers to the top object. Return 1 if this is top layer
  */
-var Vision3D.layer: Int
+var Solid.layer: Int
     get() = getItem(LAYER_KEY).int ?: 0
     set(value) {
         setItem(LAYER_KEY, value.asValue())
     }
 
-fun Renderer<Vision3D>.render(meta: Meta = Meta.EMPTY, action: VisionGroup3D.() -> Unit) =
-    render(VisionGroup3D().apply(action), meta)
+fun Renderer<Solid>.render(meta: Meta = Meta.EMPTY, action: SolidGroup.() -> Unit) =
+    render(SolidGroup().apply(action), meta)
 
 // Common properties
 
@@ -109,15 +127,15 @@ enum class RotationOrder {
 /**
  * Rotation order
  */
-var Vision3D.rotationOrder: RotationOrder
-    get() = getItem(Vision3D.ROTATION_ORDER_KEY).enum<RotationOrder>() ?: RotationOrder.XYZ
-    set(value) = setItem(Vision3D.ROTATION_ORDER_KEY, value.name.asValue())
+var Solid.rotationOrder: RotationOrder
+    get() = getItem(Solid.ROTATION_ORDER_KEY).enum<RotationOrder>() ?: RotationOrder.XYZ
+    set(value) = setItem(Solid.ROTATION_ORDER_KEY, value.name.asValue())
 
 
 /**
  * Preferred number of polygons for displaying the object. If not defined, uses shape or renderer default. Not inherited
  */
-var Vision3D.detail: Int?
+var Solid.detail: Int?
     get() = getProperty(DETAIL_KEY, false).int
     set(value) = setItem(DETAIL_KEY, value?.asValue())
 
@@ -137,74 +155,74 @@ var Vision.ignore: Boolean?
 //    get() = getProperty(SELECTED_KEY).boolean
 //    set(value) = setProperty(SELECTED_KEY, value)
 
-private fun Vision3D.position(): Point3D =
+private fun Solid.position(): Point3D =
     position ?: Point3D(0.0, 0.0, 0.0).also { position = it }
 
-var Vision3D.x: Number
+var Solid.x: Number
     get() = position?.x ?: 0f
     set(value) {
         position().x = value.toDouble()
-        propertyInvalidated(Vision3D.X_POSITION_KEY)
+        propertyChanged(Solid.X_POSITION_KEY)
     }
 
-var Vision3D.y: Number
+var Solid.y: Number
     get() = position?.y ?: 0f
     set(value) {
         position().y = value.toDouble()
-        propertyInvalidated(Vision3D.Y_POSITION_KEY)
+        propertyChanged(Solid.Y_POSITION_KEY)
     }
 
-var Vision3D.z: Number
+var Solid.z: Number
     get() = position?.z ?: 0f
     set(value) {
         position().z = value.toDouble()
-        propertyInvalidated(Vision3D.Z_POSITION_KEY)
+        propertyChanged(Solid.Z_POSITION_KEY)
     }
 
-private fun Vision3D.rotation(): Point3D =
+private fun Solid.rotation(): Point3D =
     rotation ?: Point3D(0.0, 0.0, 0.0).also { rotation = it }
 
-var Vision3D.rotationX: Number
+var Solid.rotationX: Number
     get() = rotation?.x ?: 0f
     set(value) {
         rotation().x = value.toDouble()
-        propertyInvalidated(Vision3D.X_ROTATION_KEY)
+        propertyChanged(Solid.X_ROTATION_KEY)
     }
 
-var Vision3D.rotationY: Number
+var Solid.rotationY: Number
     get() = rotation?.y ?: 0f
     set(value) {
         rotation().y = value.toDouble()
-        propertyInvalidated(Vision3D.Y_ROTATION_KEY)
+        propertyChanged(Solid.Y_ROTATION_KEY)
     }
 
-var Vision3D.rotationZ: Number
+var Solid.rotationZ: Number
     get() = rotation?.z ?: 0f
     set(value) {
         rotation().z = value.toDouble()
-        propertyInvalidated(Vision3D.Z_ROTATION_KEY)
+        propertyChanged(Solid.Z_ROTATION_KEY)
     }
 
-private fun Vision3D.scale(): Point3D =
+private fun Solid.scale(): Point3D =
     scale ?: Point3D(1.0, 1.0, 1.0).also { scale = it }
 
-var Vision3D.scaleX: Number
+var Solid.scaleX: Number
     get() = scale?.x ?: 1f
     set(value) {
         scale().x = value.toDouble()
-        propertyInvalidated(Vision3D.X_SCALE_KEY)
+        propertyChanged(Solid.X_SCALE_KEY)
     }
 
-var Vision3D.scaleY: Number
+var Solid.scaleY: Number
     get() = scale?.y ?: 1f
     set(value) {
         scale().y = value.toDouble()
-        propertyInvalidated(Vision3D.Y_SCALE_KEY)
+        propertyChanged(Solid.Y_SCALE_KEY)
     }
 
-var Vision3D.scaleZ: Number
+var Solid.scaleZ: Number
     get() = scale?.z ?: 1f
     set(value) {
         scale().z = value.toDouble()
-        propertyInvalidated(Vision3D.Z_SCALE_KEY)
+        propertyChanged(Solid.Z_SCALE_KEY)
     }
\ No newline at end of file
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/VisionGroup3D.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidGroup.kt
similarity index 78%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/VisionGroup3D.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidGroup.kt
index 05b32417..c3b538b3 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/VisionGroup3D.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidGroup.kt
@@ -2,7 +2,7 @@
     Point3DSerializer::class
 )
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.names.Name
@@ -23,8 +23,8 @@ interface PrototypeHolder {
  * Represents 3-dimensional Visual Group
  */
 @Serializable
-@SerialName("group.3d")
-class VisionGroup3D : AbstractVisionGroup(), Vision3D, PrototypeHolder {
+@SerialName("group.solid")
+class SolidGroup : AbstractVisionGroup(), Solid, PrototypeHolder {
 
     override var styleSheet: StyleSheet? = null
 
@@ -46,7 +46,7 @@ class VisionGroup3D : AbstractVisionGroup(), Vision3D, PrototypeHolder {
     }
 
     //FIXME to be lifted to AbstractVisualGroup after https://github.com/Kotlin/kotlinx.serialization/issues/378 is fixed
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
@@ -75,31 +75,39 @@ class VisionGroup3D : AbstractVisionGroup(), Vision3D, PrototypeHolder {
 //     */
 //    override fun addStatic(child: VisualObject) = setChild(NameToken("@static(${child.hashCode()})"), child)
 
-    override fun createGroup(): VisionGroup3D = VisionGroup3D()
+    override fun createGroup(): SolidGroup = SolidGroup()
 
 
     companion object {
 //        val PROTOTYPES_KEY = NameToken("@prototypes")
 
-        fun parseJson(json: String): VisionGroup3D =
-            SpatialVisionManager.json.parse(serializer(), json).also { it.attachChildren() }
+        fun parseJson(json: String): SolidGroup =
+            SolidManager.jsonForSolids.parse(serializer(), json).also { it.attachChildren() }
     }
 }
 
+@Suppress("FunctionName")
+fun SolidGroup(block: SolidGroup.() -> Unit): SolidGroup {
+    return SolidGroup().apply(block)
+}
+
 /**
  * Ger a prototype redirecting the request to the parent if prototype is not found
  */
-tailrec fun PrototypeHolder.getPrototype(name: Name): Vision3D? =
-    prototypes?.get(name) as? Vision3D ?: (parent as? PrototypeHolder)?.getPrototype(name)
+tailrec fun PrototypeHolder.getPrototype(name: Name): Solid? =
+    prototypes?.get(name) as? Solid ?: (parent as? PrototypeHolder)?.getPrototype(name)
 
 /**
  * Define a group with given [name], attach it to this parent and return it.
  */
-fun MutableVisionGroup.group(name: String = "", action: VisionGroup3D.() -> Unit = {}): VisionGroup3D =
-    VisionGroup3D().apply(action).also {
+fun MutableVisionGroup.group(name: String = "", action: SolidGroup.() -> Unit = {}): SolidGroup =
+    SolidGroup().apply(action).also {
         set(name, it)
     }
 
+/**
+ * A special class which works as a holder for prototypes
+ */
 internal class Prototypes(
     override var children: MutableMap<NameToken, Vision> = LinkedHashMap()
 ) : AbstractVisionGroup(), MutableVisionGroup, PrototypeHolder {
@@ -121,7 +129,7 @@ internal class Prototypes(
 
     override fun createGroup() = SimpleVisionGroup()
 
-    override var ownProperties: Config?
+    override var properties: Config?
         get() = null
         set(_) {
             error("Can't define properties for prototypes block")
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Label3D.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidLabel.kt
similarity index 64%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Label3D.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidLabel.kt
index 40ecdf37..c740f778 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Label3D.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidLabel.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
@@ -11,9 +11,9 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
 
 @Serializable
-@SerialName("3d.label")
-class Label3D(var text: String, var fontSize: Double, var fontFamily: String) : AbstractVision(), Vision3D {
-    override var ownProperties: Config? = null
+@SerialName("solid.label")
+class SolidLabel(var text: String, var fontSize: Double, var fontFamily: String) : AbstractVision(), Solid {
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
@@ -26,6 +26,6 @@ fun MutableVisionGroup.label(
     fontSize: Number = 20,
     fontFamily: String = "Arial",
     name: String = "",
-    action: Label3D.() -> Unit = {}
+    action: SolidLabel.() -> Unit = {}
 ) =
-    Label3D(text, fontSize.toDouble(), fontFamily).apply(action).also { set(name, it) }
\ No newline at end of file
+    SolidLabel(text, fontSize.toDouble(), fontFamily).apply(action).also { set(name, it) }
\ No newline at end of file
diff --git a/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidManager.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidManager.kt
new file mode 100644
index 00000000..57a89998
--- /dev/null
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidManager.kt
@@ -0,0 +1,137 @@
+package hep.dataforge.vision.solid
+
+import hep.dataforge.context.AbstractPlugin
+import hep.dataforge.context.Context
+import hep.dataforge.context.PluginFactory
+import hep.dataforge.context.PluginTag
+import hep.dataforge.meta.*
+import hep.dataforge.names.Name
+import hep.dataforge.names.toName
+import hep.dataforge.vision.SimpleVisionGroup
+import hep.dataforge.vision.Vision
+import hep.dataforge.vision.VisionForm
+import hep.dataforge.vision.VisionManager
+import hep.dataforge.vision.VisionManager.Companion.VISION_SERIAL_MODULE_TARGET
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.UnstableDefault
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonConfiguration
+import kotlinx.serialization.modules.SerialModule
+import kotlinx.serialization.modules.SerialModuleCollector
+import kotlinx.serialization.modules.SerializersModule
+import kotlinx.serialization.modules.contextual
+import kotlin.reflect.KClass
+
+@DFExperimental
+private class SolidForm<T :Solid>(
+    override val type: KClass<T>,
+    override val serializer: KSerializer<T>
+) : VisionForm<T> {
+
+    private fun Solid.update(meta: Meta) {
+        fun Meta.toVector(default: Float = 0f) = Point3D(
+            this[Solid.X_KEY].float ?: default,
+            this[Solid.Y_KEY].float ?: default,
+            this[Solid.Z_KEY].float ?: default
+        )
+
+        meta[Solid.POSITION_KEY].node?.toVector()?.let { position = it }
+        meta[Solid.ROTATION].node?.toVector()?.let { rotation = it }
+        meta[Solid.SCALE_KEY].node?.toVector(1f)?.let { scale = it }
+        meta["properties"].node?.let { configure(it) }
+    }
+
+    override fun patch(obj: T, meta: Meta) {
+        TODO("Not yet implemented")
+    }
+}
+
+@DFExperimental
+@OptIn(UnstableDefault::class)
+private fun SerialModule.extractFactories(): List<SolidForm<*>> {
+    val list = ArrayList<SolidForm<*>>()
+
+    val jsonEngine = Json(
+        JsonConfiguration(
+            prettyPrint = true,
+            useArrayPolymorphism = false,
+            encodeDefaults = false,
+            ignoreUnknownKeys = true
+        ),
+        context = this
+    )
+
+    val collector = object : SerialModuleCollector {
+        override fun <T : Any> contextual(kClass: KClass<T>, serializer: KSerializer<T>) {
+            //Do nothing
+        }
+
+        override fun <Base : Any, Sub : Base> polymorphic(
+            baseClass: KClass<Base>,
+            actualClass: KClass<Sub>,
+            actualSerializer: KSerializer<Sub>
+        ) {
+            if (baseClass == Vision::class) {
+                @Suppress("UNCHECKED_CAST") val factory = SolidForm<Solid>(
+                    actualClass as KClass<Solid>,
+                    actualSerializer as KSerializer<Solid>
+                )
+                val name = actualSerializer.descriptor.serialName.toName()
+                list.add(factory)
+            }
+        }
+
+    }
+    dumpTo(collector)
+    return list
+}
+
+@DFExperimental
+class SolidManager(meta: Meta) : AbstractPlugin(meta) {
+
+    val visionManager by require(VisionManager)
+
+    override val tag: PluginTag get() = Companion.tag
+
+    override fun provideTop(target: String): Map<Name, Any> = when (target) {
+        VisionForm.TYPE -> serialModule.extractFactories().associateBy { it.name }
+        VISION_SERIAL_MODULE_TARGET -> mapOf(tag.name.toName() to serialModule)
+        else -> super.provideTop(target)
+    }
+
+    companion object : PluginFactory<SolidManager> {
+        override val tag: PluginTag = PluginTag(name = "visual.spatial", group = PluginTag.DATAFORGE_GROUP)
+        override val type: KClass<out SolidManager> = SolidManager::class
+        override fun invoke(meta: Meta, context: Context): SolidManager = SolidManager(meta)
+
+        val serialModule = SerializersModule {
+            contextual(Point3DSerializer)
+            contextual(Point2DSerializer)
+
+            polymorphic(Vision::class, Solid::class) {
+                subclass(SimpleVisionGroup.serializer())
+                subclass(SolidGroup.serializer())
+                subclass(Proxy.serializer())
+                subclass(Composite.serializer())
+                subclass(Tube.serializer())
+                subclass(Box.serializer())
+                subclass(Convex.serializer())
+                subclass(Extruded.serializer())
+                subclass(PolyLine.serializer())
+                subclass(SolidLabel.serializer())
+                subclass(Sphere.serializer())
+            }
+        }
+
+        @OptIn(UnstableDefault::class)
+        val jsonForSolids = Json(
+            JsonConfiguration(
+                prettyPrint = true,
+                useArrayPolymorphism = false,
+                encodeDefaults = false,
+                ignoreUnknownKeys = true
+            ),
+            context = serialModule
+        )
+    }
+}
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Material3D.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidMaterial.kt
similarity index 77%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Material3D.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidMaterial.kt
index 626c2848..d5a29a55 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Material3D.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidMaterial.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.*
 import hep.dataforge.meta.descriptors.NodeDescriptor
@@ -8,12 +8,12 @@ import hep.dataforge.names.plus
 import hep.dataforge.values.ValueType
 import hep.dataforge.values.asValue
 import hep.dataforge.vision.Colors
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_COLOR_KEY
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_KEY
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_OPACITY_KEY
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_COLOR_KEY
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_KEY
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_OPACITY_KEY
 import hep.dataforge.vision.widgetType
 
-class Material3D : Scheme() {
+class SolidMaterial : Scheme() {
 
     /**
      * Primary web-color for the material
@@ -35,7 +35,7 @@ class Material3D : Scheme() {
      */
     var wireframe by boolean(false, WIREFRAME_KEY)
 
-    companion object : SchemeSpec<Material3D>(::Material3D) {
+    companion object : SchemeSpec<SolidMaterial>(::SolidMaterial) {
 
         val MATERIAL_KEY = "material".asName()
         internal val COLOR_KEY = "color".asName()
@@ -77,18 +77,18 @@ class Material3D : Scheme() {
 /**
  * Set color as web-color
  */
-fun Vision3D.color(webColor: String) {
+fun Solid.color(webColor: String) {
     setItem(MATERIAL_COLOR_KEY, webColor.asValue())
 }
 
 /**
  * Set color as integer
  */
-fun Vision3D.color(rgb: Int) {
+fun Solid.color(rgb: Int) {
     setItem(MATERIAL_COLOR_KEY, rgb.asValue())
 }
 
-fun Vision3D.color(r: UByte, g: UByte, b: UByte) = setItem(
+fun Solid.color(r: UByte, g: UByte, b: UByte) = setItem(
     MATERIAL_COLOR_KEY,
     Colors.rgbToMeta(r, g, b)
 )
@@ -96,25 +96,25 @@ fun Vision3D.color(r: UByte, g: UByte, b: UByte) = setItem(
 /**
  * Web colors representation of the color in `#rrggbb` format or HTML name
  */
-var Vision3D.color: String?
+var Solid.color: String?
     get() = getItem(MATERIAL_COLOR_KEY)?.let { Colors.fromMeta(it) }
     set(value) {
         setItem(MATERIAL_COLOR_KEY, value?.asValue())
     }
 
-val Vision3D.material: Material3D?
-    get() = getItem(MATERIAL_KEY).node?.let { Material3D.wrap(it) }
+val Solid.material: SolidMaterial?
+    get() = getItem(MATERIAL_KEY).node?.let { SolidMaterial.wrap(it) }
 
-fun Vision3D.material(builder: Material3D.() -> Unit) {
+fun Solid.material(builder: SolidMaterial.() -> Unit) {
     val node = config[MATERIAL_KEY].node
     if (node != null) {
-        Material3D.update(node, builder)
+        SolidMaterial.update(node, builder)
     } else {
-        config[MATERIAL_KEY] = Material3D(builder)
+        config[MATERIAL_KEY] = SolidMaterial(builder)
     }
 }
 
-var Vision3D.opacity: Double?
+var Solid.opacity: Double?
     get() = getItem(MATERIAL_OPACITY_KEY).double
     set(value) {
         setItem(MATERIAL_OPACITY_KEY, value?.asValue())
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Sphere.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Sphere.kt
similarity index 92%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Sphere.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Sphere.kt
index b225fad9..13cb7fbd 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Sphere.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Sphere.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
@@ -14,16 +14,16 @@ import kotlin.math.cos
 import kotlin.math.sin
 
 @Serializable
-@SerialName("3d.sphere")
+@SerialName("solid.sphere")
 class Sphere(
     var radius: Float,
     var phiStart: Float = 0f,
     var phi: Float = PI2,
     var thetaStart: Float = 0f,
     var theta: Float = PI.toFloat()
-) : AbstractVision(), Vision3D, Shape {
+) : AbstractVision(), GeometrySolid {
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Tube.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Tube.kt
similarity index 96%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Tube.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Tube.kt
index bc98f217..a8b699c5 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/Tube.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Tube.kt
@@ -1,6 +1,6 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
@@ -17,20 +17,20 @@ import kotlin.math.sin
  * Straight tube segment
  */
 @Serializable
-@SerialName("3d.tube")
+@SerialName("solid.tube")
 class Tube(
     var radius: Float,
     var height: Float,
     var innerRadius: Float = 0f,
     var startAngle: Float = 0f,
     var angle: Float = PI2
-) : AbstractVision(), Vision3D, Shape {
+) : AbstractVision(), GeometrySolid {
 
     override var position: Point3D? = null
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     init {
         require(radius > 0)
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/geometry.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/geometry.kt
similarity index 85%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/geometry.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/geometry.kt
index 4c522a0b..8764bc41 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/geometry.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/geometry.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.get
@@ -21,8 +21,8 @@ operator fun Point2D.component1() = x
 operator fun Point2D.component2() = y
 
 fun Point2D.toMeta() = Meta {
-    Vision3D.X_KEY put x
-    Vision3D.Y_KEY put y
+    Solid.X_KEY put x
+    Solid.Y_KEY put y
 }
 
 fun Meta.point2D() = Point2D(this["x"].number ?: 0, this["y"].number ?: 0)
@@ -42,7 +42,7 @@ operator fun Point3D.component3() = z
 fun Meta.point3D() = Point3D(this["x"].number ?: 0, this["y"].number ?: 0, this["y"].number ?: 0)
 
 fun Point3D.toMeta() = Meta {
-    Vision3D.X_KEY put x
-    Vision3D.Y_KEY put y
-    Vision3D.Z_KEY put z
+    Solid.X_KEY put x
+    Solid.Y_KEY put y
+    Solid.Z_KEY put z
 }
\ No newline at end of file
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/serialization.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/serialization.kt
similarity index 94%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/serialization.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/serialization.kt
index 9cb11972..877f9b3b 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/serialization.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/serialization.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.double
 import hep.dataforge.names.NameToken
@@ -118,9 +118,9 @@ internal object PrototypesSerializer : KSerializer<MutableVisionGroup> {
     }
 }
 
-fun Vision.stringify(): String = SpatialVisionManager.json.stringify(Vision.serializer(), this)
+fun Vision.stringify(): String = SolidManager.jsonForSolids.stringify(Vision.serializer(), this)
 
-fun Vision.Companion.parseJson(str: String) = SpatialVisionManager.json.parse(Vision.serializer(), str).also {
+fun Vision.Companion.parseJson(str: String) = SolidManager.jsonForSolids.parse(Vision.serializer(), str).also {
     if(it is VisionGroup){
         it.attachChildren()
     }
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Axes.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Axes.kt
similarity index 84%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Axes.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Axes.kt
index 71fd7402..8a45e0a4 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Axes.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Axes.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.specifications
+package hep.dataforge.vision.solid.specifications
 
 import hep.dataforge.meta.*
 
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Camera.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Camera.kt
similarity index 93%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Camera.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Camera.kt
index 1745e075..dbd79bd8 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Camera.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Camera.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.specifications
+package hep.dataforge.vision.solid.specifications
 
 import hep.dataforge.meta.Scheme
 import hep.dataforge.meta.SchemeSpec
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Canvas3DOptions.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Canvas3DOptions.kt
similarity index 88%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Canvas3DOptions.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Canvas3DOptions.kt
index 06b9c31b..9e4ceed6 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Canvas3DOptions.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Canvas3DOptions.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.specifications
+package hep.dataforge.vision.solid.specifications
 
 import hep.dataforge.meta.Scheme
 import hep.dataforge.meta.SchemeSpec
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Controls.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Controls.kt
similarity index 74%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Controls.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Controls.kt
index 5e50316f..adc22cbf 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/specifications/Controls.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/specifications/Controls.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.specifications
+package hep.dataforge.vision.solid.specifications
 
 import hep.dataforge.meta.Scheme
 import hep.dataforge.meta.SchemeSpec
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/RemoveSingleChild.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/RemoveSingleChild.kt
similarity index 84%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/RemoveSingleChild.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/RemoveSingleChild.kt
index 78b556e3..36b6db76 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/RemoveSingleChild.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/RemoveSingleChild.kt
@@ -1,11 +1,11 @@
-package hep.dataforge.vision.spatial.transform
+package hep.dataforge.vision.solid.transform
 
 import hep.dataforge.meta.update
 import hep.dataforge.names.asName
 import hep.dataforge.vision.MutableVisionGroup
 import hep.dataforge.vision.Vision
 import hep.dataforge.vision.VisionGroup
-import hep.dataforge.vision.spatial.*
+import hep.dataforge.vision.solid.*
 
 internal fun mergeChild(parent: VisionGroup, child: Vision): Vision {
     return child.apply {
@@ -14,7 +14,7 @@ internal fun mergeChild(parent: VisionGroup, child: Vision): Vision {
 
         //parent.properties?.let { config.update(it) }
 
-        if (this is Vision3D && parent is Vision3D) {
+        if (this is Solid && parent is Solid) {
             position = (position ?: World.ZERO) + (parent.position ?: World.ZERO)
             rotation = (parent.rotation ?: World.ZERO) + (parent.rotation ?: World.ZERO)
             scale = when {
@@ -32,9 +32,9 @@ internal fun mergeChild(parent: VisionGroup, child: Vision): Vision {
     }
 }
 
-object RemoveSingleChild : VisualTreeTransform<VisionGroup3D>() {
+object RemoveSingleChild : VisualTreeTransform<SolidGroup>() {
 
-    override fun VisionGroup3D.transformInPlace() {
+    override fun SolidGroup.transformInPlace() {
         fun MutableVisionGroup.replaceChildren() {
             children.forEach { (childName, parent) ->
                 if (parent is Proxy) return@forEach //ignore refs
@@ -56,7 +56,7 @@ object RemoveSingleChild : VisualTreeTransform<VisionGroup3D>() {
         }
     }
 
-    override fun VisionGroup3D.clone(): VisionGroup3D {
+    override fun SolidGroup.clone(): SolidGroup {
         TODO()
     }
 }
\ No newline at end of file
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/UnRef.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/UnRef.kt
similarity index 78%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/UnRef.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/UnRef.kt
index 8b88e790..1eeec5ad 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/UnRef.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/UnRef.kt
@@ -1,13 +1,13 @@
-package hep.dataforge.vision.spatial.transform
+package hep.dataforge.vision.solid.transform
 
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
 import hep.dataforge.vision.MutableVisionGroup
 import hep.dataforge.vision.VisionGroup
-import hep.dataforge.vision.spatial.Proxy
-import hep.dataforge.vision.spatial.VisionGroup3D
+import hep.dataforge.vision.solid.Proxy
+import hep.dataforge.vision.solid.SolidGroup
 
-object UnRef : VisualTreeTransform<VisionGroup3D>() {
+object UnRef : VisualTreeTransform<SolidGroup>() {
     private fun VisionGroup.countRefs(): Map<Name, Int> {
         return children.values.fold(HashMap()) { reducer, obj ->
             if (obj is VisionGroup) {
@@ -24,7 +24,7 @@ object UnRef : VisualTreeTransform<VisionGroup3D>() {
     }
 
     private fun MutableVisionGroup.unref(name: Name) {
-        (this as? VisionGroup3D)?.prototypes?.set(name, null)
+        (this as? SolidGroup)?.prototypes?.set(name, null)
         children.filter { (it.value as? Proxy)?.templateName == name }.forEach { (key, value) ->
             val proxy = value as Proxy
             val newChild = mergeChild(proxy, proxy.prototype)
@@ -35,14 +35,14 @@ object UnRef : VisualTreeTransform<VisionGroup3D>() {
         children.values.filterIsInstance<MutableVisionGroup>().forEach { it.unref(name) }
     }
 
-    override fun VisionGroup3D.transformInPlace() {
+    override fun SolidGroup.transformInPlace() {
         val counts = countRefs()
         counts.filter { it.value <= 1 }.forEach {
             this.unref(it.key)
         }
     }
 
-    override fun VisionGroup3D.clone(): VisionGroup3D {
+    override fun SolidGroup.clone(): SolidGroup {
         TODO()
     }
 
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/VisualTreeTransform.kt b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/VisualTreeTransform.kt
similarity index 94%
rename from visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/VisualTreeTransform.kt
rename to visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/VisualTreeTransform.kt
index 2bbd8df6..83d38baa 100644
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/transform/VisualTreeTransform.kt
+++ b/visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/transform/VisualTreeTransform.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.transform
+package hep.dataforge.vision.solid.transform
 
 import hep.dataforge.vision.Vision
 
diff --git a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/ConvexTest.kt b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/ConvexTest.kt
similarity index 85%
rename from visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/ConvexTest.kt
rename to visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/ConvexTest.kt
index e30d39df..8dc87500 100644
--- a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/ConvexTest.kt
+++ b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/ConvexTest.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.MetaItem
 import hep.dataforge.meta.getIndexed
@@ -11,7 +11,7 @@ class ConvexTest {
     @Suppress("UNUSED_VARIABLE")
     @Test
     fun testConvexBuilder() {
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup().apply {
             convex {
                 point(50, 50, -50)
                 point(50, -50, -50)
@@ -26,7 +26,7 @@ class ConvexTest {
 
         val convex = group.children.values.first() as Convex
 
-        val json = SpatialVisionManager.json.toJson(Convex.serializer(), convex)
+        val json = SolidManager.jsonForSolids.toJson(Convex.serializer(), convex)
         val meta = json.toMetaItem().node!!
 
         val points = meta.getIndexed("points").values.map { (it as MetaItem.NodeItem<*>).node.point3D() }
diff --git a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/GroupTest.kt b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/GroupTest.kt
similarity index 84%
rename from visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/GroupTest.kt
rename to visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/GroupTest.kt
index 9992e633..5bfc8382 100644
--- a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/GroupTest.kt
+++ b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/GroupTest.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.vision.Colors
 import hep.dataforge.vision.get
@@ -9,7 +9,7 @@ import kotlin.test.assertEquals
 class GroupTest {
     @Test
     fun testGroupWithComposite() {
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup().apply {
             union("union") {
                 box(100, 100, 100) {
                     z = 100
@@ -45,7 +45,7 @@ class GroupTest {
         }
 
         assertEquals(3, group.children.count())
-        assertEquals(300.0, (group["intersect"] as Vision3D).y.toDouble())
-        assertEquals(-300.0, (group["subtract"] as Vision3D).y.toDouble())
+        assertEquals(300.0, (group["intersect"] as Solid).y.toDouble())
+        assertEquals(-300.0, (group["subtract"] as Solid).y.toDouble())
     }
 }
\ No newline at end of file
diff --git a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/PropertyTest.kt b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/PropertyTest.kt
similarity index 82%
rename from visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/PropertyTest.kt
rename to visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/PropertyTest.kt
index c66f7752..efa9e1a0 100644
--- a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/PropertyTest.kt
+++ b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/PropertyTest.kt
@@ -1,8 +1,9 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.int
 import hep.dataforge.meta.set
 import hep.dataforge.names.asName
+import hep.dataforge.vision.styles
 import hep.dataforge.vision.useStyle
 import kotlin.test.Test
 import kotlin.test.assertEquals
@@ -12,7 +13,7 @@ class PropertyTest {
     @Test
     fun testInheritedProperty() {
         var box: Box? = null
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup().apply {
             config["test"] = 22
             group {
                 box = box(100, 100, 100)
@@ -24,7 +25,7 @@ class PropertyTest {
     @Test
     fun testStyleProperty() {
         var box: Box? = null
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup().apply {
             styleSheet {
                 set("testStyle") {
                     "test" put 22
@@ -42,10 +43,10 @@ class PropertyTest {
     @Test
     fun testColor() {
         var box: Box? = null
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup().apply {
             styleSheet {
                 set("testStyle") {
-                    Material3D.MATERIAL_COLOR_KEY put "#555555"
+                    SolidMaterial.MATERIAL_COLOR_KEY put "#555555"
                 }
             }
             group {
@@ -60,10 +61,10 @@ class PropertyTest {
     @Test
     fun testProxyStyleProperty() {
         var box: Proxy? = null
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup().apply {
             styleSheet {
                 set("testStyle") {
-                    Material3D.MATERIAL_COLOR_KEY put "#555555"
+                    SolidMaterial.MATERIAL_COLOR_KEY put "#555555"
                 }
             }
             prototypes {
diff --git a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/SerializationTest.kt b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/SerializationTest.kt
similarity index 87%
rename from visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/SerializationTest.kt
rename to visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/SerializationTest.kt
index 8be6fcfa..f52b5c25 100644
--- a/visionforge-spatial/src/commonTest/kotlin/hep/dataforge/vision/spatial/SerializationTest.kt
+++ b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/SerializationTest.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.names.toName
 import hep.dataforge.vision.Vision
@@ -27,7 +27,7 @@ class SerializationTest {
             x = 100
             z = -100
         }
-        val group = VisionGroup3D().apply {
+        val group = SolidGroup{
             proxy("cube", cube)
             proxyGroup("pg", "pg.content".toName()){
                 sphere(50){
@@ -37,7 +37,8 @@ class SerializationTest {
         }
         val string = group.stringify()
         println(string)
-        val reconstructed = VisionGroup3D.parseJson(string)
+        val reconstructed = SolidGroup.parseJson(string)
         assertEquals(group["cube"]?.config, reconstructed["cube"]?.config)
     }
+
 }
\ No newline at end of file
diff --git a/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/SolidPluginTest.kt b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/SolidPluginTest.kt
new file mode 100644
index 00000000..7bbb5f4e
--- /dev/null
+++ b/visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/SolidPluginTest.kt
@@ -0,0 +1,28 @@
+package hep.dataforge.vision.solid
+
+import hep.dataforge.context.Global
+import hep.dataforge.meta.DFExperimental
+import hep.dataforge.vision.get
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class SolidPluginTest {
+    val vision = SolidGroup {
+        box(100,100,100, name = "aBox")
+
+        sphere(100,name = "aSphere"){
+            z = 200
+        }
+    }
+
+    @DFExperimental
+    @Test
+    fun testPluginConverter(){
+        val plugin = Global.plugins.fetch(SolidManager).visionManager
+        val meta = plugin.writeVisionToMeta(vision)
+
+        val reconstructed = plugin.buildSpecificVision<SolidGroup>(meta)
+
+        assertEquals(vision["aBox"],reconstructed["aBox"])
+    }
+}
\ No newline at end of file
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/geometryJs.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/geometryJs.kt
similarity index 87%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/geometryJs.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/geometryJs.kt
index 89e01ab4..8aa5fe91 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/geometryJs.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/geometryJs.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 
 import info.laht.threekt.math.Vector2
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/MeshThreeFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/MeshThreeFactory.kt
similarity index 84%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/MeshThreeFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/MeshThreeFactory.kt
index 06127ff0..f3b2d30f 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/MeshThreeFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/MeshThreeFactory.kt
@@ -1,14 +1,14 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.meta.boolean
 import hep.dataforge.meta.node
 import hep.dataforge.names.asName
 import hep.dataforge.names.plus
 import hep.dataforge.names.startsWith
-import hep.dataforge.vision.spatial.Material3D
-import hep.dataforge.vision.spatial.Vision3D
-import hep.dataforge.vision.spatial.layer
-import hep.dataforge.vision.spatial.three.ThreeMaterials.getMaterial
+import hep.dataforge.vision.solid.Solid
+import hep.dataforge.vision.solid.SolidMaterial
+import hep.dataforge.vision.solid.layer
+import hep.dataforge.vision.solid.three.ThreeMaterials.getMaterial
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.geometries.EdgesGeometry
 import info.laht.threekt.geometries.WireframeGeometry
@@ -19,7 +19,7 @@ import kotlin.reflect.KClass
 /**
  * Basic geometry-based factory
  */
-abstract class MeshThreeFactory<in T : Vision3D>(
+abstract class MeshThreeFactory<in T : Solid>(
     override val type: KClass<in T>
 ) : ThreeFactory<T> {
     /**
@@ -50,9 +50,9 @@ abstract class MeshThreeFactory<in T : Vision3D>(
         }
 
         //add listener to object properties
-        obj.onPropertyChange(this) { name, _, _ ->
+        obj.onPropertyChange(this) { name->
             when {
-                name.startsWith(Vision3D.GEOMETRY_KEY) -> {
+                name.startsWith(Solid.GEOMETRY_KEY) -> {
                     val oldGeometry = mesh.geometry as BufferGeometry
                     val newGeometry = buildGeometry(obj)
                     oldGeometry.attributes = newGeometry.attributes
@@ -73,13 +73,13 @@ abstract class MeshThreeFactory<in T : Vision3D>(
         val WIREFRAME_KEY = "wireframe".asName()
         val ENABLED_KEY = "enabled".asName()
         val EDGES_ENABLED_KEY = EDGES_KEY + ENABLED_KEY
-        val EDGES_MATERIAL_KEY = EDGES_KEY + Material3D.MATERIAL_KEY
+        val EDGES_MATERIAL_KEY = EDGES_KEY + SolidMaterial.MATERIAL_KEY
         val WIREFRAME_ENABLED_KEY = WIREFRAME_KEY + ENABLED_KEY
-        val WIREFRAME_MATERIAL_KEY = WIREFRAME_KEY + Material3D.MATERIAL_KEY
+        val WIREFRAME_MATERIAL_KEY = WIREFRAME_KEY + SolidMaterial.MATERIAL_KEY
     }
 }
 
-fun Mesh.applyEdges(obj: Vision3D) {
+fun Mesh.applyEdges(obj: Solid) {
     children.find { it.name == "@edges" }?.let {
         remove(it)
         (it as LineSegments).dispose()
@@ -99,7 +99,7 @@ fun Mesh.applyEdges(obj: Vision3D) {
     }
 }
 
-fun Mesh.applyWireFrame(obj: Vision3D) {
+fun Mesh.applyWireFrame(obj: Solid) {
     children.find { it.name == "@wireframe" }?.let {
         remove(it)
         (it as LineSegments).dispose()
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeBoxFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeBoxFactory.kt
similarity index 73%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeBoxFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeBoxFactory.kt
index 89737fa5..18f98942 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeBoxFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeBoxFactory.kt
@@ -1,7 +1,7 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
-import hep.dataforge.vision.spatial.Box
-import hep.dataforge.vision.spatial.detail
+import hep.dataforge.vision.solid.Box
+import hep.dataforge.vision.solid.detail
 import info.laht.threekt.geometries.BoxBufferGeometry
 
 object ThreeBoxFactory : MeshThreeFactory<Box>(Box::class) {
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvas.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvas.kt
similarity index 90%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvas.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvas.kt
index 85f83ce5..a4e44f35 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvas.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvas.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.context.Context
 import hep.dataforge.meta.Meta
@@ -9,12 +9,12 @@ import hep.dataforge.names.plus
 import hep.dataforge.names.toName
 import hep.dataforge.output.Renderer
 import hep.dataforge.vision.Colors
-import hep.dataforge.vision.spatial.Vision3D
-import hep.dataforge.vision.spatial.specifications.Camera
-import hep.dataforge.vision.spatial.specifications.Canvas3DOptions
-import hep.dataforge.vision.spatial.specifications.Controls
-import hep.dataforge.vision.spatial.three.ThreeMaterials.HIGHLIGHT_MATERIAL
-import hep.dataforge.vision.spatial.three.ThreeMaterials.SELECTED_MATERIAL
+import hep.dataforge.vision.solid.Solid
+import hep.dataforge.vision.solid.specifications.Camera
+import hep.dataforge.vision.solid.specifications.Canvas3DOptions
+import hep.dataforge.vision.solid.specifications.Controls
+import hep.dataforge.vision.solid.three.ThreeMaterials.HIGHLIGHT_MATERIAL
+import hep.dataforge.vision.solid.three.ThreeMaterials.SELECTED_MATERIAL
 import info.laht.threekt.WebGLRenderer
 import info.laht.threekt.cameras.PerspectiveCamera
 import info.laht.threekt.core.BufferGeometry
@@ -41,11 +41,11 @@ import kotlin.math.sin
 /**
  *
  */
-class ThreeCanvas(element: HTMLElement, val three: ThreePlugin, val options: Canvas3DOptions) : Renderer<Vision3D> {
+class ThreeCanvas(element: HTMLElement, val three: ThreePlugin, val options: Canvas3DOptions) : Renderer<Solid> {
 
     override val context: Context get() = three.context
 
-    var content: Vision3D? = null
+    var content: Solid? = null
         private set
 
     private var root: Object3D? = null
@@ -172,7 +172,7 @@ class ThreeCanvas(element: HTMLElement, val three: ThreePlugin, val options: Can
         }
     }
 
-    override fun render(obj: Vision3D, meta: Meta) {
+    override fun render(obj: Solid, meta: Meta) {
         //clear old root
         clear()
 
@@ -244,5 +244,5 @@ class ThreeCanvas(element: HTMLElement, val three: ThreePlugin, val options: Can
 fun ThreePlugin.output(element: HTMLElement, spec: Canvas3DOptions = Canvas3DOptions.empty()): ThreeCanvas =
     ThreeCanvas(element, this, spec)
 
-fun ThreePlugin.render(element: HTMLElement, obj: Vision3D, spec: Canvas3DOptions = Canvas3DOptions.empty()): Unit =
+fun ThreePlugin.render(element: HTMLElement, obj: Solid, spec: Canvas3DOptions = Canvas3DOptions.empty()): Unit =
     output(element, spec).render(obj)
\ No newline at end of file
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvasComponent.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvasComponent.kt
similarity index 87%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvasComponent.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvasComponent.kt
index 886578d3..eb9ed292 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvasComponent.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvasComponent.kt
@@ -1,9 +1,9 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.context.Context
 import hep.dataforge.names.Name
-import hep.dataforge.vision.spatial.Vision3D
-import hep.dataforge.vision.spatial.specifications.Canvas3DOptions
+import hep.dataforge.vision.solid.Solid
+import hep.dataforge.vision.solid.specifications.Canvas3DOptions
 import org.w3c.dom.Element
 import org.w3c.dom.HTMLElement
 import react.RBuilder
@@ -15,7 +15,7 @@ import react.dom.findDOMNode
 
 interface ThreeCanvasProps : RProps {
     var context: Context
-    var obj: Vision3D
+    var obj: Solid
     var options: Canvas3DOptions?
     var selected: Name?
     var clickCallback: (Name?) -> Unit
@@ -61,7 +61,7 @@ class ThreeCanvasComponent : RComponent<ThreeCanvasProps, ThreeCanvasState>() {
     }
 }
 
-fun RBuilder.threeCanvas(object3D: Vision3D, options: Canvas3DOptions.() -> Unit = {}) {
+fun RBuilder.threeCanvas(object3D: Solid, options: Canvas3DOptions.() -> Unit = {}) {
     child(ThreeCanvasComponent::class) {
         attrs {
             this.obj = object3D
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvasLabelFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvasLabelFactory.kt
similarity index 80%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvasLabelFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvasLabelFactory.kt
index 1a9bae69..793a3c1a 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCanvasLabelFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCanvasLabelFactory.kt
@@ -1,8 +1,8 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
-import hep.dataforge.vision.spatial.Label3D
-import hep.dataforge.vision.spatial.color
-import hep.dataforge.vision.spatial.three.ThreeCanvas.Companion.DO_NOT_HIGHLIGHT_TAG
+import hep.dataforge.vision.solid.SolidLabel
+import hep.dataforge.vision.solid.color
+import hep.dataforge.vision.solid.three.ThreeCanvas.Companion.DO_NOT_HIGHLIGHT_TAG
 import info.laht.threekt.DoubleSide
 import info.laht.threekt.core.Object3D
 import info.laht.threekt.geometries.PlaneBufferGeometry
@@ -19,10 +19,10 @@ import kotlin.reflect.KClass
 /**
  * Using example from http://stemkoski.github.io/Three.js/Texture-From-Canvas.html
  */
-object ThreeCanvasLabelFactory : ThreeFactory<Label3D> {
-    override val type: KClass<in Label3D> get() = Label3D::class
+object ThreeCanvasLabelFactory : ThreeFactory<SolidLabel> {
+    override val type: KClass<in SolidLabel> get() = SolidLabel::class
 
-    override fun invoke(obj: Label3D): Object3D {
+    override fun invoke(obj: SolidLabel): Object3D {
         val canvas = document.createElement("canvas") as HTMLCanvasElement
         val context = canvas.getContext("2d") as CanvasRenderingContext2D
         context.font = "Bold ${obj.fontSize}pt ${obj.fontFamily}"
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCompositeFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCompositeFactory.kt
similarity index 87%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCompositeFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCompositeFactory.kt
index 816e8356..59c513a5 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCompositeFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCompositeFactory.kt
@@ -1,7 +1,7 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
-import hep.dataforge.vision.spatial.Composite
-import hep.dataforge.vision.spatial.CompositeType
+import hep.dataforge.vision.solid.Composite
+import hep.dataforge.vision.solid.CompositeType
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.objects.Mesh
 
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeConvexFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeConvexFactory.kt
similarity index 81%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeConvexFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeConvexFactory.kt
index 536d6f7f..6652047e 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeConvexFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeConvexFactory.kt
@@ -1,6 +1,6 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
-import hep.dataforge.vision.spatial.Convex
+import hep.dataforge.vision.solid.Convex
 import info.laht.threekt.external.geometries.ConvexBufferGeometry
 import info.laht.threekt.math.Vector3
 
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCylinderFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCylinderFactory.kt
similarity index 89%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCylinderFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCylinderFactory.kt
index 87d4d8e9..9ba89cbf 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeCylinderFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeCylinderFactory.kt
@@ -1,7 +1,7 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
-import hep.dataforge.vision.spatial.ConeSegment
-import hep.dataforge.vision.spatial.detail
+import hep.dataforge.vision.solid.ConeSegment
+import hep.dataforge.vision.solid.detail
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.geometries.CylinderBufferGeometry
 import kotlin.math.PI
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeFactory.kt
similarity index 72%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeFactory.kt
index 9dd3f519..8bbd55a3 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeFactory.kt
@@ -1,13 +1,13 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.names.Name
 import hep.dataforge.names.startsWith
 import hep.dataforge.provider.Type
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.*
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_KEY
-import hep.dataforge.vision.spatial.three.ThreeFactory.Companion.TYPE
-import hep.dataforge.vision.spatial.three.ThreeMaterials.getMaterial
+import hep.dataforge.vision.solid.*
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_KEY
+import hep.dataforge.vision.solid.three.ThreeFactory.Companion.TYPE
+import hep.dataforge.vision.solid.three.ThreeMaterials.getMaterial
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.core.Object3D
 import info.laht.threekt.objects.Mesh
@@ -33,7 +33,7 @@ interface ThreeFactory<in T : Vision> {
  */
 fun Object3D.updatePosition(obj: Vision) {
     visible = obj.visible ?: true
-    if(obj is Vision3D) {
+    if(obj is Solid) {
         position.set(obj.x, obj.y, obj.z)
         setRotationFromEuler(obj.euler)
         scale.set(obj.scaleX, obj.scaleY, obj.scaleZ)
@@ -60,13 +60,13 @@ fun Object3D.updateProperty(source: Vision, propertyName: Name) {
     if (this is Mesh && propertyName.startsWith(MATERIAL_KEY)) {
         this.material = getMaterial(source)
     } else if (
-        propertyName.startsWith(Vision3D.POSITION_KEY)
-        || propertyName.startsWith(Vision3D.ROTATION)
-        || propertyName.startsWith(Vision3D.SCALE_KEY)
+        propertyName.startsWith(Solid.POSITION_KEY)
+        || propertyName.startsWith(Solid.ROTATION)
+        || propertyName.startsWith(Solid.SCALE_KEY)
     ) {
         //update position of mesh using this object
         updatePosition(source)
-    } else if (propertyName == Vision3D.VISIBLE_KEY) {
+    } else if (propertyName == Solid.VISIBLE_KEY) {
         visible = source.visible ?: true
     }
 }
@@ -74,8 +74,8 @@ fun Object3D.updateProperty(source: Vision, propertyName: Name) {
 /**
  * Generic factory for elements which provide inside geometry builder
  */
-object ThreeShapeFactory : MeshThreeFactory<Shape>(Shape::class) {
-    override fun buildGeometry(obj: Shape): BufferGeometry {
+object ThreeShapeFactory : MeshThreeFactory<GeometrySolid>(GeometrySolid::class) {
+    override fun buildGeometry(obj: GeometrySolid): BufferGeometry {
         return obj.run {
             ThreeGeometryBuilder().apply { toGeometry(this) }.build()
         }
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeGeometryBuilder.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeGeometryBuilder.kt
similarity index 91%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeGeometryBuilder.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeGeometryBuilder.kt
index fb9ce1b2..152af45a 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeGeometryBuilder.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeGeometryBuilder.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.get
 import hep.dataforge.meta.int
-import hep.dataforge.vision.spatial.GeometryBuilder
-import hep.dataforge.vision.spatial.Point3D
+import hep.dataforge.vision.solid.GeometryBuilder
+import hep.dataforge.vision.solid.Point3D
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.core.Face3
 import info.laht.threekt.core.Geometry
diff --git a/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeLabelFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeLabelFactory.kt
new file mode 100644
index 00000000..60b0352a
--- /dev/null
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeLabelFactory.kt
@@ -0,0 +1,31 @@
+package hep.dataforge.vision.solid.three
+
+import hep.dataforge.js.jsObject
+import hep.dataforge.vision.solid.SolidLabel
+import hep.dataforge.vision.solid.three.ThreeMaterials.getMaterial
+import info.laht.threekt.core.Object3D
+import info.laht.threekt.geometries.TextBufferGeometry
+import info.laht.threekt.objects.Mesh
+import kotlin.reflect.KClass
+
+/**
+ *
+ */
+object ThreeLabelFactory : ThreeFactory<SolidLabel> {
+    override val type: KClass<in SolidLabel> get() = SolidLabel::class
+
+    override fun invoke(obj: SolidLabel): Object3D {
+        val textGeo = TextBufferGeometry(obj.text, jsObject {
+            font = obj.fontFamily
+            size = 20
+            height = 1
+            curveSegments = 1
+        })
+        return Mesh(textGeo, getMaterial(obj)).apply {
+            updatePosition(obj)
+            obj.onPropertyChange(this@ThreeLabelFactory) { _ ->
+                //TODO
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeLineFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeLineFactory.kt
similarity index 78%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeLineFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeLineFactory.kt
index b1f96663..c0b67e25 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeLineFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeLineFactory.kt
@@ -1,9 +1,9 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.meta.node
-import hep.dataforge.vision.spatial.PolyLine
-import hep.dataforge.vision.spatial.color
-import hep.dataforge.vision.spatial.three.ThreeMaterials.DEFAULT_LINE_COLOR
+import hep.dataforge.vision.solid.PolyLine
+import hep.dataforge.vision.solid.color
+import hep.dataforge.vision.solid.three.ThreeMaterials.DEFAULT_LINE_COLOR
 import info.laht.threekt.core.Geometry
 import info.laht.threekt.core.Object3D
 import info.laht.threekt.math.Color
@@ -27,7 +27,7 @@ object ThreeLineFactory : ThreeFactory<PolyLine> {
             updatePosition(obj)
             //layers.enable(obj.layer)
             //add listener to object properties
-            obj.onPropertyChange(this) { propertyName, _, _ ->
+            obj.onPropertyChange(this) { propertyName->
                 updateProperty(obj, propertyName)
             }
         }
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeMaterials.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeMaterials.kt
similarity index 68%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeMaterials.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeMaterials.kt
index bec36997..f8110d73 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeMaterials.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeMaterials.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.meta.*
 import hep.dataforge.values.ValueType
 import hep.dataforge.vision.Colors
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.Material3D
+import hep.dataforge.vision.solid.SolidMaterial
 import info.laht.threekt.materials.LineBasicMaterial
 import info.laht.threekt.materials.Material
 import info.laht.threekt.materials.MeshBasicMaterial
@@ -36,30 +36,30 @@ object ThreeMaterials {
     fun getLineMaterial(meta: Meta?): LineBasicMaterial {
         if (meta == null) return DEFAULT_LINE
         return LineBasicMaterial().apply {
-            color = meta[Material3D.COLOR_KEY]?.getColor() ?: DEFAULT_LINE_COLOR
-            opacity = meta[Material3D.OPACITY_KEY].double ?: 1.0
+            color = meta[SolidMaterial.COLOR_KEY]?.getColor() ?: DEFAULT_LINE_COLOR
+            opacity = meta[SolidMaterial.OPACITY_KEY].double ?: 1.0
             transparent = opacity < 1.0
             linewidth = meta["thickness"].double ?: 1.0
         }
     }
 
     fun getMaterial(vision3D: Vision): Material {
-        val meta = vision3D.getItem(Material3D.MATERIAL_KEY).node ?: return ThreeMaterials.DEFAULT
-        return if (meta[Material3D.SPECULAR_COLOR_KEY] != null) {
+        val meta = vision3D.getItem(SolidMaterial.MATERIAL_KEY).node ?: return ThreeMaterials.DEFAULT
+        return if (meta[SolidMaterial.SPECULAR_COLOR_KEY] != null) {
             MeshPhongMaterial().apply {
-                color = meta[Material3D.COLOR_KEY]?.getColor() ?: DEFAULT_COLOR
-                specular = meta[Material3D.SPECULAR_COLOR_KEY]!!.getColor()
-                opacity = meta[Material3D.OPACITY_KEY]?.double ?: 1.0
+                color = meta[SolidMaterial.COLOR_KEY]?.getColor() ?: DEFAULT_COLOR
+                specular = meta[SolidMaterial.SPECULAR_COLOR_KEY]!!.getColor()
+                opacity = meta[SolidMaterial.OPACITY_KEY]?.double ?: 1.0
                 transparent = opacity < 1.0
-                wireframe = meta[Material3D.WIREFRAME_KEY].boolean ?: false
+                wireframe = meta[SolidMaterial.WIREFRAME_KEY].boolean ?: false
                 needsUpdate = true
             }
         } else {
             MeshBasicMaterial().apply {
-                color = meta[Material3D.COLOR_KEY]?.getColor() ?: DEFAULT_COLOR
-                opacity = meta[Material3D.OPACITY_KEY]?.double ?: 1.0
+                color = meta[SolidMaterial.COLOR_KEY]?.getColor() ?: DEFAULT_COLOR
+                opacity = meta[SolidMaterial.OPACITY_KEY]?.double ?: 1.0
                 transparent = opacity < 1.0
-                wireframe = meta[Material3D.WIREFRAME_KEY].boolean ?: false
+                wireframe = meta[SolidMaterial.WIREFRAME_KEY].boolean ?: false
                 needsUpdate = true
             }
         }
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreePlugin.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreePlugin.kt
similarity index 83%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreePlugin.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreePlugin.kt
index b8a1d943..a3af79d4 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreePlugin.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreePlugin.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.context.*
 import hep.dataforge.meta.Meta
 import hep.dataforge.names.*
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.*
+import hep.dataforge.vision.solid.*
 import info.laht.threekt.core.Object3D
 import kotlin.collections.set
 import kotlin.reflect.KClass
@@ -13,7 +13,7 @@ import info.laht.threekt.objects.Group as ThreeGroup
 class ThreePlugin : AbstractPlugin() {
     override val tag: PluginTag get() = Companion.tag
 
-    private val objectFactories = HashMap<KClass<out Vision3D>, ThreeFactory<*>>()
+    private val objectFactories = HashMap<KClass<out Solid>, ThreeFactory<*>>()
     private val compositeFactory = ThreeCompositeFactory(this)
     private val proxyFactory = ThreeProxyFactory(this)
 
@@ -24,24 +24,24 @@ class ThreePlugin : AbstractPlugin() {
         objectFactories[Sphere::class] = ThreeSphereFactory
         objectFactories[ConeSegment::class] = ThreeCylinderFactory
         objectFactories[PolyLine::class] = ThreeLineFactory
-        objectFactories[Label3D::class] = ThreeCanvasLabelFactory
+        objectFactories[SolidLabel::class] = ThreeCanvasLabelFactory
     }
 
     @Suppress("UNCHECKED_CAST")
-    private fun findObjectFactory(type: KClass<out Vision>): ThreeFactory<Vision3D>? {
+    private fun findObjectFactory(type: KClass<out Vision>): ThreeFactory<Solid>? {
         return (objectFactories[type]
             ?: context.content<ThreeFactory<*>>(ThreeFactory.TYPE).values.find { it.type == type })
-                as ThreeFactory<Vision3D>?
+                as ThreeFactory<Solid>?
     }
 
-    fun buildObject3D(obj: Vision3D): Object3D {
+    fun buildObject3D(obj: Solid): Object3D {
         return when (obj) {
             is ThreeVision -> obj.toObject3D()
             is Proxy -> proxyFactory(obj)
-            is VisionGroup3D -> {
+            is SolidGroup -> {
                 val group = ThreeGroup()
                 obj.children.forEach { (token, child) ->
-                    if (child is Vision3D && child.ignore != true) {
+                    if (child is Solid && child.ignore != true) {
                         try {
                             val object3D = buildObject3D(child)
                             group[token] = object3D
@@ -55,15 +55,15 @@ class ThreePlugin : AbstractPlugin() {
                     updatePosition(obj)
                     //obj.onChildrenChange()
 
-                    obj.onPropertyChange(this) { name, _, _ ->
+                    obj.onPropertyChange(this) { name->
                         if (
-                            name.startsWith(Vision3D.POSITION_KEY) ||
-                            name.startsWith(Vision3D.ROTATION) ||
-                            name.startsWith(Vision3D.SCALE_KEY)
+                            name.startsWith(Solid.POSITION_KEY) ||
+                            name.startsWith(Solid.ROTATION) ||
+                            name.startsWith(Solid.SCALE_KEY)
                         ) {
                             //update position of mesh using this object
                             updatePosition(obj)
-                        } else if (name == Vision3D.VISIBLE_KEY) {
+                        } else if (name == Solid.VISIBLE_KEY) {
                             visible = obj.visible ?: true
                         }
                     }
@@ -83,7 +83,7 @@ class ThreePlugin : AbstractPlugin() {
                         }
 
                         //adding new object
-                        if (child != null && child is Vision3D) {
+                        if (child != null && child is Solid) {
                             try {
                                 val object3D = buildObject3D(child)
                                 set(name, object3D)
@@ -97,10 +97,10 @@ class ThreePlugin : AbstractPlugin() {
             is Composite -> compositeFactory(obj)
             else -> {
                 //find specialized factory for this type if it is present
-                val factory: ThreeFactory<Vision3D>? = findObjectFactory(obj::class)
+                val factory: ThreeFactory<Solid>? = findObjectFactory(obj::class)
                 when {
                     factory != null -> factory(obj)
-                    obj is Shape -> ThreeShapeFactory(obj)
+                    obj is GeometrySolid -> ThreeShapeFactory(obj)
                     else -> error("Renderer for ${obj::class} not found")
                 }
             }
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeProxyFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeProxyFactory.kt
similarity index 79%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeProxyFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeProxyFactory.kt
index 9dbc69fa..9ae86b4d 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeProxyFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeProxyFactory.kt
@@ -1,13 +1,13 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.names.toName
-import hep.dataforge.vision.spatial.Proxy
-import hep.dataforge.vision.spatial.Proxy.Companion.PROXY_CHILD_PROPERTY_PREFIX
-import hep.dataforge.vision.spatial.Vision3D
+import hep.dataforge.vision.solid.Proxy
+import hep.dataforge.vision.solid.Proxy.Companion.PROXY_CHILD_PROPERTY_PREFIX
+import hep.dataforge.vision.solid.Solid
 import info.laht.threekt.core.Object3D
 
 class ThreeProxyFactory(val three: ThreePlugin) : ThreeFactory<Proxy> {
-    private val cache = HashMap<Vision3D, Object3D>()
+    private val cache = HashMap<Solid, Object3D>()
 
     override val type = Proxy::class
 
@@ -21,7 +21,7 @@ class ThreeProxyFactory(val three: ThreePlugin) : ThreeFactory<Proxy> {
         val object3D = cachedObject.clone()
         object3D.updatePosition(obj)
 
-        obj.onPropertyChange(this) { name, _, _ ->
+        obj.onPropertyChange(this) { name->
             if (name.first()?.body == PROXY_CHILD_PROPERTY_PREFIX) {
                 val childName = name.first()?.index?.toName() ?: error("Wrong syntax for proxy child property: '$name'")
                 val propertyName = name.cutFirst()
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeSphereFactory.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeSphereFactory.kt
similarity index 86%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeSphereFactory.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeSphereFactory.kt
index bc993997..ffed6a45 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeSphereFactory.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeSphereFactory.kt
@@ -1,7 +1,7 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
-import hep.dataforge.vision.spatial.Sphere
-import hep.dataforge.vision.spatial.detail
+import hep.dataforge.vision.solid.Sphere
+import hep.dataforge.vision.solid.detail
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.geometries.SphereBufferGeometry
 
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeVision.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeVision.kt
similarity index 61%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeVision.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeVision.kt
index f17adef3..9aeb96e0 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeVision.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/ThreeVision.kt
@@ -1,12 +1,12 @@
 @file:UseSerializers(Point3DSerializer::class)
 
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.meta.Config
 import hep.dataforge.vision.AbstractVision
-import hep.dataforge.vision.spatial.Point3D
-import hep.dataforge.vision.spatial.Point3DSerializer
-import hep.dataforge.vision.spatial.Vision3D
+import hep.dataforge.vision.solid.Point3D
+import hep.dataforge.vision.solid.Point3DSerializer
+import hep.dataforge.vision.solid.Solid
 import info.laht.threekt.core.Object3D
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
@@ -14,18 +14,18 @@ import kotlinx.serialization.UseSerializers
 /**
  * A custom visual object that has its own Three.js renderer
  */
-interface ThreeVision : Vision3D {
+interface ThreeVision : Solid {
     fun toObject3D(): Object3D
 }
 
 @Serializable
-class CustomThreeVision(val threeFactory: ThreeFactory<Vision3D>) : AbstractVision(),
+class CustomThreeVision(val threeFactory: ThreeFactory<Solid>) : AbstractVision(),
     ThreeVision {
     override var position: Point3D? = null
     override var rotation: Point3D? = null
     override var scale: Point3D? = null
 
-    override var ownProperties: Config? = null
+    override var properties: Config? = null
 
     override fun toObject3D(): Object3D = threeFactory(this)
 
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/csg.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/csg.kt
similarity index 98%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/csg.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/csg.kt
index 7d1547a4..a67d5439 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/csg.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/csg.kt
@@ -9,7 +9,7 @@
     "NESTED_CLASS_IN_EXTERNAL_INTERFACE"
 )
 
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 
 import info.laht.threekt.math.Matrix4
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/outputConfig.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/outputConfig.kt
similarity index 89%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/outputConfig.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/outputConfig.kt
index 74f3a8f3..fe01bba8 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/outputConfig.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/outputConfig.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.js.requireJS
 import hep.dataforge.vision.bootstrap.accordion
 import hep.dataforge.vision.bootstrap.entry
-import hep.dataforge.vision.spatial.SpatialVisionManager
-import hep.dataforge.vision.spatial.VisionGroup3D
+import hep.dataforge.vision.solid.SolidGroup
+import hep.dataforge.vision.solid.SolidManager
 import kotlinx.html.*
 import kotlinx.html.dom.append
 import kotlinx.html.js.onChangeFunction
@@ -52,9 +52,9 @@ fun RBuilder.canvasControls(canvas: ThreeCanvas) = accordion("controls") {
                     +"Export"
                     attrs {
                         onClickFunction = {
-                            val json = (canvas.content as? VisionGroup3D)?.let { group ->
-                                SpatialVisionManager.json.stringify(
-                                    VisionGroup3D.serializer(),
+                            val json = (canvas.content as? SolidGroup)?.let { group ->
+                                SolidManager.jsonForSolids.stringify(
+                                    SolidGroup.serializer(),
                                     group
                                 )
                             }
@@ -116,9 +116,9 @@ fun Element.displayCanvasControls(canvas: ThreeCanvas, block: TagConsumer<HTMLEl
                         button {
                             +"Export"
                             onClickFunction = {
-                                val json = (canvas.content as? VisionGroup3D)?.let { group ->
-                                    SpatialVisionManager.json.stringify(
-                                        VisionGroup3D.serializer(),
+                                val json = (canvas.content as? SolidGroup)?.let { group ->
+                                    SolidManager.jsonForSolids.stringify(
+                                        SolidGroup.serializer(),
                                         group
                                     )
                                 }
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/three.kt b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/three.kt
similarity index 93%
rename from visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/three.kt
rename to visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/three.kt
index 096bc12a..fc497c11 100644
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/three.kt
+++ b/visionforge-solid/src/jsMain/kotlin/hep/dataforge/vision/solid/three/three.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.three
+package hep.dataforge.vision.solid.three
 
 import hep.dataforge.meta.MetaItem
 import hep.dataforge.meta.float
 import hep.dataforge.meta.get
 import hep.dataforge.meta.node
-import hep.dataforge.vision.spatial.*
+import hep.dataforge.vision.solid.*
 import info.laht.threekt.core.BufferGeometry
 import info.laht.threekt.core.DirectGeometry
 import info.laht.threekt.core.Face3
@@ -17,7 +17,7 @@ import info.laht.threekt.objects.Mesh
 import info.laht.threekt.textures.Texture
 import kotlin.math.PI
 
-val Vision3D.euler get() = Euler(rotationX, rotationY, rotationZ, rotationOrder.name)
+val Solid.euler get() = Euler(rotationX, rotationY, rotationZ, rotationOrder.name)
 
 val MetaItem<*>.vector get() = Vector3(node["x"].float ?: 0f, node["y"].float ?: 0f, node["z"].float ?: 0f)
 
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/THREE.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/THREE.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/THREE.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/THREE.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationAction.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationAction.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationAction.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationAction.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationClip.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationClip.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationClip.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationClip.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationMixer.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationMixer.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationMixer.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationMixer.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationUtils.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationUtils.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/AnimationUtils.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/AnimationUtils.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/KeyFrameTrack.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/KeyFrameTrack.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/animation/KeyFrameTrack.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/animation/KeyFrameTrack.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/Audio.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/Audio.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/Audio.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/Audio.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/AudioContext.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/AudioContext.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/AudioContext.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/AudioContext.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/AudioListener.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/AudioListener.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/AudioListener.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/AudioListener.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/PositionalAudio.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/PositionalAudio.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/audio/PositionalAudio.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/audio/PositionalAudio.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/cameras/Camera.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/cameras/Camera.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/cameras/Camera.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/cameras/Camera.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/cameras/OrthographicCamera.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/cameras/OrthographicCamera.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/cameras/OrthographicCamera.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/cameras/OrthographicCamera.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/cameras/PerspectiveCamera.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/cameras/PerspectiveCamera.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/cameras/PerspectiveCamera.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/cameras/PerspectiveCamera.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/BufferAttribute.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/BufferAttribute.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/BufferAttribute.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/BufferAttribute.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/BufferGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/BufferGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/BufferGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/BufferGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Clock.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Clock.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Clock.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Clock.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/DirectGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/DirectGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/DirectGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/DirectGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/EventDispatcher.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/EventDispatcher.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/EventDispatcher.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/EventDispatcher.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Face3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Face3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Face3.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Face3.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Geometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Geometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Geometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Geometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/InstancedBufferGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/InstancedBufferGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/InstancedBufferGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/InstancedBufferGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Layers.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Layers.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Layers.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Layers.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Object3D.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Object3D.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Object3D.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Object3D.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Raycaster.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Raycaster.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Raycaster.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Raycaster.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Uniform.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Uniform.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/core/Uniform.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/core/Uniform.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/Detector.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/Detector.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/Detector.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/Detector.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/ImprovedNoise.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/ImprovedNoise.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/ImprovedNoise.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/ImprovedNoise.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/SimplexNoise.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/SimplexNoise.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/SimplexNoise.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/SimplexNoise.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/FlyControls.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/FlyControls.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/FlyControls.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/FlyControls.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/OrbitControls.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/OrbitControls.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/OrbitControls.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/OrbitControls.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/TrackballControls.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/TrackballControls.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/TrackballControls.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/TrackballControls.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/TransformControls.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/TransformControls.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/controls/TransformControls.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/controls/TransformControls.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/exporters/OBJExporter.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/exporters/OBJExporter.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/exporters/OBJExporter.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/exporters/OBJExporter.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/exporters/STLExporter.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/exporters/STLExporter.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/exporters/STLExporter.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/exporters/STLExporter.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/geometries/ConvexGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/geometries/ConvexGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/geometries/ConvexGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/geometries/ConvexGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/libs/GUIParams.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/libs/GUIParams.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/libs/GUIParams.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/libs/GUIParams.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/libs/Stats.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/libs/Stats.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/libs/Stats.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/libs/Stats.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/libs/datgui.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/libs/datgui.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/libs/datgui.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/libs/datgui.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/BabylonLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/BabylonLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/BabylonLoader.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/BabylonLoader.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/GLTFLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/GLTFLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/GLTFLoader.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/GLTFLoader.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/LoaderSupport.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/LoaderSupport.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/LoaderSupport.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/LoaderSupport.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/MTLLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/MTLLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/MTLLoader.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/MTLLoader.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader2.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader2.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader2.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/OBJLoader2.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/STLLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/STLLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/loaders/STLLoader.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/loaders/STLLoader.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/objects/Sky.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/objects/Sky.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/objects/Sky.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/objects/Sky.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/objects/Water.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/objects/Water.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/objects/Water.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/objects/Water.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/objects/WaterOptions.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/objects/WaterOptions.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/external/objects/WaterOptions.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/external/objects/WaterOptions.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/SceneUtils.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/SceneUtils.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/SceneUtils.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/SceneUtils.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/Curve.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/Curve.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/Curve.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/Curve.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/CurvePath.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/CurvePath.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/CurvePath.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/CurvePath.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/Path.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/Path.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/Path.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/Path.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/Shape.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/Shape.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/Shape.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/Shape.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/ShapePath.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/ShapePath.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/core/ShapePath.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/core/ShapePath.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/ArcCurve.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/ArcCurve.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/ArcCurve.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/ArcCurve.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/CatmullRomCurve3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/CatmullRomCurve3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/CatmullRomCurve3.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/CatmullRomCurve3.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/EllipseCurve.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/EllipseCurve.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/EllipseCurve.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/EllipseCurve.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve3.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/LineCurve3.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve3.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/QuadricBezierCurve3.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/SplineCurve.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/SplineCurve.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/extras/curves/SplineCurve.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/extras/curves/SplineCurve.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/BoxGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/BoxGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/BoxGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/BoxGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/ConeGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/ConeGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/ConeGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/ConeGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/CylinderGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/CylinderGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/CylinderGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/CylinderGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/EdgesGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/EdgesGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/EdgesGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/EdgesGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/ExtrudedGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/ExtrudedGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/ExtrudedGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/ExtrudedGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/PlaneGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/PlaneGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/PlaneGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/PlaneGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/SphereGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/SphereGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/SphereGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/SphereGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/TextBufferGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/TextBufferGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/TextBufferGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/TextBufferGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/TorusGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/TorusGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/TorusGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/TorusGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/TubeGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/TubeGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/TubeGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/TubeGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/WireframeGeometry.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/WireframeGeometry.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/geometries/WireframeGeometry.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/geometries/WireframeGeometry.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/ArrowHelper.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/ArrowHelper.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/ArrowHelper.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/ArrowHelper.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/AxesHelper.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/AxesHelper.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/AxesHelper.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/AxesHelper.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/Box3Helper.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/Box3Helper.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/Box3Helper.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/Box3Helper.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/CameraHelper.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/CameraHelper.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/CameraHelper.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/CameraHelper.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/GridHelper.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/GridHelper.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/GridHelper.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/GridHelper.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/HemisphereLightHelper.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/HemisphereLightHelper.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/helpers/HemisphereLightHelper.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/helpers/HemisphereLightHelper.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/ktutils.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/ktutils.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/ktutils.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/AmbientLight.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/AmbientLight.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/AmbientLight.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLight.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLight.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLight.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLightShadow.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLightShadow.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLightShadow.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/DirectionalLightShadow.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/HemiSphereLight.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/HemiSphereLight.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/HemiSphereLight.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/HemiSphereLight.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/Light.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/Light.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/Light.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/Light.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/LightShadow.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/LightShadow.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/LightShadow.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/LightShadow.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/PointLight.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/PointLight.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/PointLight.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/SpotLight.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/SpotLight.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/SpotLight.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/SpotLight.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/SpotLightShadow.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/lights/SpotLightShadow.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/lights/SpotLightShadow.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/Cache.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/Cache.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/Cache.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/CompressedTextureLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/CompressedTextureLoader.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/CompressedTextureLoader.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/ImageLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/ImageLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/ImageLoader.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/JSONLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/JSONLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/JSONLoader.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/Loader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/Loader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/Loader.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/LoadingManager.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/LoadingManager.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/LoadingManager.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/MaterialLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/MaterialLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/MaterialLoader.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/TextureLoader.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/loaders/TextureLoader.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/loaders/TextureLoader.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/LineBasicMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/LineBasicMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/LineBasicMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/LineDashedMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/LineDashedMaterial.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/LineDashedMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/Material.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/Material.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/Material.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshBasicMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshBasicMaterial.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshBasicMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshDepthMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshDepthMaterial.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshDepthMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshLambertMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshLambertMaterial.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshLambertMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshNormalMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshNormalMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshNormalMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshPhongMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshPhongMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshPhongMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshPhysicalMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshPhysicalMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshPhysicalMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshStandardMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/MeshStandardMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/MeshStandardMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/PointsMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/PointsMaterial.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/PointsMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/RawShaderMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/RawShaderMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/RawShaderMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/ShaderMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/ShaderMaterial.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/ShaderMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/SpriteMaterial.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/materials/SpriteMaterial.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/materials/SpriteMaterial.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Box2.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Box2.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Box2.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Box3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Box3.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Box3.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Color.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Color.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Color.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/ColorConstants.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/ColorConstants.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/ColorConstants.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Cylindrical.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Cylindrical.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Cylindrical.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Euler.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Euler.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Euler.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Frustrum.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Frustrum.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Frustrum.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Line3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Line3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Line3.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Math.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Math.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Math.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Matrix3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Matrix3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Matrix3.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Matrix4.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Matrix4.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Matrix4.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Plane.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Plane.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Plane.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Quaternion.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Quaternion.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Quaternion.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Ray.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Ray.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Ray.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Ray.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Sphere.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Sphere.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Sphere.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Sphere.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Spherical.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Spherical.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Spherical.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Triangle.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Triangle.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Triangle.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Triangle.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Vector2.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Vector2.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Vector2.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Vector2.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Vector3.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Vector3.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Vector3.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Vector3.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Vector4.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Vector4.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/Vector4.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/Vector4.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/operators.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/math/operators.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/math/operators.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Group.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/Group.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Group.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/LOD.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/LOD.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/LOD.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Line.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/Line.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Line.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/LineLoop.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/LineLoop.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/LineLoop.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/LineSegments.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/LineSegments.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/LineSegments.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Mesh.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/Mesh.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Mesh.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Points.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/Points.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Points.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Sprite.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/objects/Sprite.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/objects/Sprite.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGL2Renderer.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/WebGL2Renderer.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGL2Renderer.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGL2RendererParams.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/WebGL2RendererParams.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGL2RendererParams.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderTarget.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderTarget.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderTarget.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderTargetOptions.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderTargetOptions.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderTargetOptions.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderer.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderer.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRenderer.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRendererParams.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRendererParams.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/WebGLRendererParams.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/ShaderChunk.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/ShaderChunk.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/ShaderChunk.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/ShaderLib.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/ShaderLib.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/ShaderLib.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/UniformsUtil.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/UniformsUtil.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/renderers/shaders/UniformsUtil.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/scenes/Fog.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/scenes/Fog.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/scenes/Fog.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/scenes/FogExp2.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/scenes/FogExp2.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/scenes/Scene.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/scenes/Scene.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/CompressedTexture.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/textures/CompressedTexture.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/CubeTexture.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/textures/CubeTexture.kt
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rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/CubeTexture.kt
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diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/DepthTexture.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/textures/DepthTexture.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/DepthTexture.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/textures/DepthTexture.kt
diff --git a/visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/Texture.kt b/visionforge-solid/src/jsMain/kotlin/info/laht/threekt/textures/Texture.kt
similarity index 100%
rename from visionforge-spatial/src/jsMain/kotlin/info/laht/threekt/textures/Texture.kt
rename to visionforge-solid/src/jsMain/kotlin/info/laht/threekt/textures/Texture.kt
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FX3DPlugin.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FX3DPlugin.kt
similarity index 69%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FX3DPlugin.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FX3DPlugin.kt
index a300156c..0b2f064f 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FX3DPlugin.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FX3DPlugin.kt
@@ -1,13 +1,13 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import hep.dataforge.context.*
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.boolean
 import hep.dataforge.provider.Type
-import hep.dataforge.vision.spatial.*
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_KEY
-import hep.dataforge.vision.spatial.Material3D.Companion.MATERIAL_WIREFRAME_KEY
-import hep.dataforge.vision.spatial.fx.FX3DFactory.Companion.TYPE
+import hep.dataforge.vision.solid.*
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_KEY
+import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_WIREFRAME_KEY
+import hep.dataforge.vision.solid.fx.FX3DFactory.Companion.TYPE
 import javafx.scene.Group
 import javafx.scene.Node
 import javafx.scene.shape.CullFace
@@ -26,7 +26,7 @@ import kotlin.reflect.KClass
 class FX3DPlugin : AbstractPlugin() {
     override val tag: PluginTag get() = Companion.tag
 
-    private val objectFactories = HashMap<KClass<out Vision3D>, FX3DFactory<*>>()
+    private val objectFactories = HashMap<KClass<out Solid>, FX3DFactory<*>>()
     private val compositeFactory = FXCompositeFactory(this)
     private val proxyFactory = FXProxyFactory(this)
 
@@ -37,18 +37,18 @@ class FX3DPlugin : AbstractPlugin() {
 
 
     @Suppress("UNCHECKED_CAST")
-    private fun findObjectFactory(type: KClass<out Vision3D>): FX3DFactory<Vision3D>? {
+    private fun findObjectFactory(type: KClass<out Solid>): FX3DFactory<Solid>? {
         return (objectFactories[type] ?: context.content<FX3DFactory<*>>(TYPE).values.find { it.type == type })
-                as FX3DFactory<Vision3D>?
+                as FX3DFactory<Solid>?
     }
 
-    fun buildNode(obj: Vision3D): Node {
+    fun buildNode(obj: Solid): Node {
         val binding = VisualObjectFXBinding(obj)
         return when (obj) {
             is Proxy -> proxyFactory(obj, binding)
-            is VisionGroup3D -> {
+            is SolidGroup -> {
                 Group(obj.children.mapNotNull { (token, obj) ->
-                    (obj as? Vision3D)?.let {
+                    (obj as? Solid)?.let {
                         buildNode(it).apply {
                             properties["name"] = token.toString()
                         }
@@ -63,7 +63,7 @@ class FX3DPlugin : AbstractPlugin() {
             } else {
                 FXShapeFactory(obj, binding)
             }
-            is Label3D -> Text(obj.text).apply {
+            is SolidLabel -> Text(obj.text).apply {
                 font = Font.font(obj.fontFamily, obj.fontSize)
                 x = -layoutBounds.width / 2
                 y = layoutBounds.height / 2
@@ -71,37 +71,37 @@ class FX3DPlugin : AbstractPlugin() {
             is PolyLine -> PolyLine3D(
                 obj.points.map { it.point },
                 obj.thickness.toFloat(),
-                obj.getItem(Material3D.MATERIAL_COLOR_KEY)?.color()
+                obj.getItem(SolidMaterial.MATERIAL_COLOR_KEY)?.color()
             ).apply {
                 this.meshView.cullFace = CullFace.FRONT
             }
             else -> {
                 //find specialized factory for this type if it is present
-                val factory: FX3DFactory<Vision3D>? = findObjectFactory(obj::class)
+                val factory: FX3DFactory<Solid>? = findObjectFactory(obj::class)
                 when {
                     factory != null -> factory(obj, binding)
-                    obj is Shape -> FXShapeFactory(obj, binding)
+                    obj is GeometrySolid -> FXShapeFactory(obj, binding)
                     else -> error("Renderer for ${obj::class} not found")
                 }
             }
         }.apply {
-            translateXProperty().bind(binding[Vision3D.X_POSITION_KEY].float(obj.x.toFloat()))
-            translateYProperty().bind(binding[Vision3D.Y_POSITION_KEY].float(obj.y.toFloat()))
-            translateZProperty().bind(binding[Vision3D.Z_POSITION_KEY].float(obj.z.toFloat()))
-            scaleXProperty().bind(binding[Vision3D.X_SCALE_KEY].float(obj.scaleX.toFloat()))
-            scaleYProperty().bind(binding[Vision3D.Y_SCALE_KEY].float(obj.scaleY.toFloat()))
-            scaleZProperty().bind(binding[Vision3D.Z_SCALE_KEY].float(obj.scaleZ.toFloat()))
+            translateXProperty().bind(binding[Solid.X_POSITION_KEY].float(obj.x.toFloat()))
+            translateYProperty().bind(binding[Solid.Y_POSITION_KEY].float(obj.y.toFloat()))
+            translateZProperty().bind(binding[Solid.Z_POSITION_KEY].float(obj.z.toFloat()))
+            scaleXProperty().bind(binding[Solid.X_SCALE_KEY].float(obj.scaleX.toFloat()))
+            scaleYProperty().bind(binding[Solid.Y_SCALE_KEY].float(obj.scaleY.toFloat()))
+            scaleZProperty().bind(binding[Solid.Z_SCALE_KEY].float(obj.scaleZ.toFloat()))
 
             val rotateX = Rotate(0.0, Rotate.X_AXIS).apply {
-                angleProperty().bind(binding[Vision3D.X_ROTATION_KEY].float(obj.rotationX.toFloat()).multiply(180.0 / PI))
+                angleProperty().bind(binding[Solid.X_ROTATION_KEY].float(obj.rotationX.toFloat()).multiply(180.0 / PI))
             }
 
             val rotateY = Rotate(0.0, Rotate.Y_AXIS).apply {
-                angleProperty().bind(binding[Vision3D.Y_ROTATION_KEY].float(obj.rotationY.toFloat()).multiply(180.0 / PI))
+                angleProperty().bind(binding[Solid.Y_ROTATION_KEY].float(obj.rotationY.toFloat()).multiply(180.0 / PI))
             }
 
             val rotateZ = Rotate(0.0, Rotate.Z_AXIS).apply {
-                angleProperty().bind(binding[Vision3D.Z_ROTATION_KEY].float(obj.rotationZ.toFloat()).multiply(180.0 / PI))
+                angleProperty().bind(binding[Solid.Z_ROTATION_KEY].float(obj.rotationZ.toFloat()).multiply(180.0 / PI))
             }
 
             when (obj.rotationOrder) {
@@ -140,7 +140,7 @@ class FX3DPlugin : AbstractPlugin() {
  * Builder and updater for three.js object
  */
 @Type(TYPE)
-interface FX3DFactory<in T : Vision3D> {
+interface FX3DFactory<in T : Solid> {
 
     val type: KClass<in T>
 
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXCanvas3D.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXCanvas3D.kt
similarity index 84%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXCanvas3D.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXCanvas3D.kt
index 69bb828a..996d4fe5 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXCanvas3D.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXCanvas3D.kt
@@ -1,11 +1,11 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import hep.dataforge.context.Context
 import hep.dataforge.context.ContextAware
 import hep.dataforge.meta.Meta
 import hep.dataforge.output.Renderer
-import hep.dataforge.vision.spatial.Vision3D
-import hep.dataforge.vision.spatial.specifications.Canvas3DOptions
+import hep.dataforge.vision.solid.Solid
+import hep.dataforge.vision.solid.specifications.Canvas3DOptions
 import javafx.application.Platform
 import javafx.beans.property.ObjectProperty
 import javafx.beans.property.SimpleObjectProperty
@@ -15,7 +15,7 @@ import org.fxyz3d.scene.Axes
 import tornadofx.*
 
 class FXCanvas3D(val plugin: FX3DPlugin, val spec: Canvas3DOptions = Canvas3DOptions.empty()) :
-    Fragment(), Renderer<Vision3D>, ContextAware {
+    Fragment(), Renderer<Solid>, ContextAware {
 
     override val context: Context get() = plugin.context
 
@@ -58,8 +58,8 @@ class FXCanvas3D(val plugin: FX3DPlugin, val spec: Canvas3DOptions = Canvas3DOpt
         world.add(it.centerMarker)
     }
 
-    val rootObjectProperty: ObjectProperty<Vision3D> = SimpleObjectProperty()
-    var rootObject: Vision3D? by rootObjectProperty
+    val rootObjectProperty: ObjectProperty<Solid> = SimpleObjectProperty()
+    var rootObject: Solid? by rootObjectProperty
 
     private val rootNodeProperty = rootObjectProperty.objectBinding {
         it?.let { plugin.buildNode(it) }
@@ -80,7 +80,7 @@ class FXCanvas3D(val plugin: FX3DPlugin, val spec: Canvas3DOptions = Canvas3DOpt
         }
     }
 
-    override fun render(obj: Vision3D, meta: Meta) {
+    override fun render(obj: Solid, meta: Meta) {
         rootObject = obj
     }
 }
\ No newline at end of file
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXCompositeFactory.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXCompositeFactory.kt
similarity index 94%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXCompositeFactory.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXCompositeFactory.kt
index a9f7f04c..8a97e3c3 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXCompositeFactory.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXCompositeFactory.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import eu.mihosoft.jcsg.CSG
 import eu.mihosoft.jcsg.Polygon
 import eu.mihosoft.vvecmath.Vector3d
-import hep.dataforge.vision.spatial.Composite
-import hep.dataforge.vision.spatial.CompositeType
+import hep.dataforge.vision.solid.Composite
+import hep.dataforge.vision.solid.CompositeType
 import javafx.scene.Group
 import javafx.scene.Node
 import javafx.scene.shape.MeshView
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXConvexFactory.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXConvexFactory.kt
similarity index 85%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXConvexFactory.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXConvexFactory.kt
index 2d8c76fa..f27d4edf 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXConvexFactory.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXConvexFactory.kt
@@ -1,9 +1,9 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import eu.mihosoft.jcsg.PropertyStorage
 import eu.mihosoft.jcsg.ext.quickhull3d.HullUtil
 import eu.mihosoft.vvecmath.Vector3d
-import hep.dataforge.vision.spatial.Convex
+import hep.dataforge.vision.solid.Convex
 import javafx.scene.Node
 import kotlin.reflect.KClass
 
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXMaterials.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXMaterials.kt
similarity index 81%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXMaterials.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXMaterials.kt
index c80b03fb..bfd01745 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXMaterials.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXMaterials.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import hep.dataforge.meta.MetaItem
 import hep.dataforge.meta.double
@@ -6,7 +6,7 @@ import hep.dataforge.meta.get
 import hep.dataforge.meta.int
 import hep.dataforge.values.ValueType
 import hep.dataforge.vision.Colors
-import hep.dataforge.vision.spatial.Material3D
+import hep.dataforge.vision.solid.SolidMaterial
 import javafx.scene.paint.Color
 import javafx.scene.paint.Material
 import javafx.scene.paint.PhongMaterial
@@ -50,7 +50,7 @@ fun MetaItem<*>.color(opacity: Double = 1.0): Color {
                 node[Colors.RED_KEY]?.int ?: 0,
                 node[Colors.GREEN_KEY]?.int ?: 0,
                 node[Colors.BLUE_KEY]?.int ?: 0,
-                node[Material3D.OPACITY_KEY]?.double ?: opacity
+                node[SolidMaterial.OPACITY_KEY]?.double ?: opacity
             )
         }
     }
@@ -64,9 +64,9 @@ fun MetaItem<*>?.material(): Material {
         null -> FXMaterials.GREY
         is MetaItem.ValueItem -> PhongMaterial(color())
         is MetaItem.NodeItem -> PhongMaterial().apply {
-            val opacity = node[Material3D.OPACITY_KEY].double ?: 1.0
-            diffuseColor = node[Material3D.COLOR_KEY]?.color(opacity) ?: Color.DARKGREY
-            specularColor = node[Material3D.SPECULAR_COLOR_KEY]?.color(opacity) ?: Color.WHITE
+            val opacity = node[SolidMaterial.OPACITY_KEY].double ?: 1.0
+            diffuseColor = node[SolidMaterial.COLOR_KEY]?.color(opacity) ?: Color.DARKGREY
+            specularColor = node[SolidMaterial.SPECULAR_COLOR_KEY]?.color(opacity) ?: Color.WHITE
         }
     }
 }
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXProxyFactory.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXProxyFactory.kt
similarity index 92%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXProxyFactory.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXProxyFactory.kt
index c76317c3..6a171854 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXProxyFactory.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXProxyFactory.kt
@@ -1,10 +1,10 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import hep.dataforge.names.Name
 import hep.dataforge.names.isEmpty
 import hep.dataforge.names.toName
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.spatial.Proxy
+import hep.dataforge.vision.solid.Proxy
 import javafx.scene.Group
 import javafx.scene.Node
 import kotlin.reflect.KClass
@@ -16,7 +16,7 @@ class FXProxyFactory(val plugin: FX3DPlugin) : FX3DFactory<Proxy> {
         val prototype = obj.prototype
         val node = plugin.buildNode(prototype)
 
-        obj.onPropertyChange(this) { name, _, _ ->
+        obj.onPropertyChange(this) { name->
             if (name.first()?.body == Proxy.PROXY_CHILD_PROPERTY_PREFIX) {
                 val childName = name.first()?.index?.toName() ?: error("Wrong syntax for proxy child property: '$name'")
                 val propertyName = name.cutFirst()
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXShapeFactory.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXShapeFactory.kt
similarity index 79%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXShapeFactory.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXShapeFactory.kt
index 3f49ad57..a6ce41d1 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/FXShapeFactory.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/FXShapeFactory.kt
@@ -1,9 +1,9 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import hep.dataforge.meta.Meta
-import hep.dataforge.vision.spatial.GeometryBuilder
-import hep.dataforge.vision.spatial.Point3D
-import hep.dataforge.vision.spatial.Shape
+import hep.dataforge.vision.solid.GeometryBuilder
+import hep.dataforge.vision.solid.GeometrySolid
+import hep.dataforge.vision.solid.Point3D
 import javafx.scene.shape.Mesh
 import javafx.scene.shape.MeshView
 import javafx.scene.shape.TriangleMesh
@@ -11,10 +11,10 @@ import javafx.scene.shape.VertexFormat
 import org.fxyz3d.geometry.Face3
 import kotlin.reflect.KClass
 
-object FXShapeFactory : FX3DFactory<Shape> {
-    override val type: KClass<in Shape> get() = Shape::class
+object FXShapeFactory : FX3DFactory<GeometrySolid> {
+    override val type: KClass<in GeometrySolid> get() = GeometrySolid::class
 
-    override fun invoke(obj: Shape, binding: VisualObjectFXBinding): MeshView {
+    override fun invoke(obj: GeometrySolid, binding: VisualObjectFXBinding): MeshView {
         val mesh = FXGeometryBuilder().apply { obj.toGeometry(this) }.build()
         return MeshView(mesh)
     }
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/OrbitControls.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/OrbitControls.kt
similarity index 97%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/OrbitControls.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/OrbitControls.kt
index ff3b838a..b9bf8031 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/OrbitControls.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/OrbitControls.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import javafx.beans.InvalidationListener
 import javafx.beans.property.SimpleDoubleProperty
@@ -14,7 +14,7 @@ import javafx.scene.transform.Rotate
 import javafx.scene.transform.Translate
 import tornadofx.*
 import kotlin.math.*
-import hep.dataforge.vision.spatial.specifications.Camera as CameraSpec
+import hep.dataforge.vision.solid.specifications.Camera as CameraSpec
 
 
 class OrbitControls internal constructor(camera: Camera, canvas: SubScene, spec: CameraSpec) {
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/VisualObjectFXBinding.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/VisualObjectFXBinding.kt
similarity index 96%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/VisualObjectFXBinding.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/VisualObjectFXBinding.kt
index bf1fa70e..164110ad 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/fx/VisualObjectFXBinding.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/fx/VisualObjectFXBinding.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial.fx
+package hep.dataforge.vision.solid.fx
 
 import hep.dataforge.meta.*
 import hep.dataforge.names.Name
@@ -16,7 +16,7 @@ class VisualObjectFXBinding(val obj: Vision) {
     private val bindings = HashMap<Name, ObjectBinding<MetaItem<*>?>>()
 
     init {
-        obj.onPropertyChange(this) { name, _, _ ->
+        obj.onPropertyChange(this) { name ->
             bindings.filter { it.key.startsWith(name) }.forEach { entry ->
                 Platform.runLater {
                     entry.value.invalidate()
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/generateSchema.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/generateSchema.kt
similarity index 89%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/generateSchema.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/generateSchema.kt
index f1ae19d1..122f051b 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/generateSchema.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/generateSchema.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.JSON_PRETTY
 import kotlinx.serialization.*
@@ -16,7 +16,7 @@ private fun SerialDescriptor.getJsonType() = when (this.kind) {
     else -> "object"
 }
 
-private fun SerialDescriptor.isVisualObject() = serialName.startsWith("3d")||serialName.startsWith("group")
+private fun SerialDescriptor.isVisualObject() = serialName.startsWith("solid")||serialName.startsWith("group.solid")
 
 private const val definitionNode = "\$defs"
 
@@ -62,10 +62,10 @@ private fun SerialModule.enumerate(type: KClass<*>): Sequence<SerialDescriptor>
 private fun jsonSchema(descriptor: SerialDescriptor, context: SerialModule): JsonObject {
 
     if (descriptor.serialName in arrayOf(
-            "hep.dataforge.vis.spatial.Point3D",
-            "hep.dataforge.vis.spatial.Point3D?",
-            "hep.dataforge.vis.spatial.Point2D",
-            "hep.dataforge.vis.spatial.Point2D?",
+            "hep.dataforge.vision.solid.Point3D",
+            "hep.dataforge.vision.solid.Point3D?",
+            "hep.dataforge.vision.solid.Point2D",
+            "hep.dataforge.vision.solid.Point2D?",
             "hep.dataforge.meta.Meta",
             "hep.dataforge.meta.Meta?"
         )
@@ -142,12 +142,12 @@ private fun jsonSchema(descriptor: SerialDescriptor, context: SerialModule): Jso
 }
 
 fun main() {
-    val context = SpatialVisionManager.serialModule
+    val context = SolidManager.serialModule
     val definitions = json {
         "children" to json {
             "anyOf" to jsonArray {
-                context.enumerate(Vision3D::class).forEach {
-                    if (it.serialName == "hep.dataforge.vis.spatial.VisualGroup3D") {
+                context.enumerate(Solid::class).forEach {
+                    if (it.serialName == "hep.dataforge.vis.spatial.SolidGroup") {
                         +json {
                             "\$ref" to "#/$definitionNode/${it.serialName}"
                         }
@@ -160,7 +160,7 @@ fun main() {
         "hep.dataforge.meta.Meta" to json {
             "type" to "object"
         }
-        "hep.dataforge.vis.spatial.Point3D" to json {
+        "hep.dataforge.vision.solid.Point3D" to json {
             "type" to "object"
             "properties" to json {
                 "x" to json {
@@ -174,7 +174,7 @@ fun main() {
                 }
             }
         }
-        "hep.dataforge.vis.spatial.Point2D" to json {
+        "hep.dataforge.vision.solid.Point2D" to json {
             "type" to "object"
             "properties" to json {
                 "x" to json {
@@ -185,8 +185,8 @@ fun main() {
                 }
             }
         }
-        "hep.dataforge.vis.spatial.VisualGroup3D" to jsonSchema(
-            VisionGroup3D.serializer().descriptor,
+        "hep.dataforge.vision.solid.SolidGroup" to jsonSchema(
+            SolidGroup.serializer().descriptor,
             context
         )
 
@@ -197,7 +197,7 @@ fun main() {
             JsonObjectSerializer,
             json {
                 "\$defs" to definitions
-                "\$ref" to "#/$definitionNode/hep.dataforge.vis.spatial.VisualGroup3D"
+                "\$ref" to "#/$definitionNode/hep.dataforge.vision.solid.SolidGroup"
             }
         )
     )
diff --git a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/geometryJVM.kt b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/geometryJVM.kt
similarity index 96%
rename from visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/geometryJVM.kt
rename to visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/geometryJVM.kt
index 2bb29ac1..96f40d81 100644
--- a/visionforge-spatial/src/jvmMain/kotlin/hep/dataforge/vision/spatial/geometryJVM.kt
+++ b/visionforge-solid/src/jvmMain/kotlin/hep/dataforge/vision/solid/geometryJVM.kt
@@ -1,4 +1,4 @@
-package hep.dataforge.vision.spatial
+package hep.dataforge.vision.solid
 import org.fxyz3d.geometry.Point3D as FXPoint3D
 
 actual data class Point2D(actual var x: Double, actual var y: Double) {
diff --git a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/SpatialVisionManager.kt b/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/SpatialVisionManager.kt
deleted file mode 100644
index 99155dcd..00000000
--- a/visionforge-spatial/src/commonMain/kotlin/hep/dataforge/vision/spatial/SpatialVisionManager.kt
+++ /dev/null
@@ -1,81 +0,0 @@
-package hep.dataforge.vision.spatial
-
-import hep.dataforge.context.AbstractPlugin
-import hep.dataforge.context.Context
-import hep.dataforge.context.PluginFactory
-import hep.dataforge.context.PluginTag
-import hep.dataforge.meta.*
-import hep.dataforge.names.Name
-import hep.dataforge.names.toName
-import hep.dataforge.vision.SimpleVisionGroup
-import hep.dataforge.vision.Vision
-import hep.dataforge.vision.VisionManager
-import kotlinx.serialization.UnstableDefault
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonConfiguration
-import kotlinx.serialization.modules.SerializersModule
-import kotlinx.serialization.modules.contextual
-import kotlin.reflect.KClass
-
-class SpatialVisionManager(meta: Meta) : AbstractPlugin(meta) {
-
-    val visionManager by require(VisionManager)
-
-    override val tag: PluginTag get() = Companion.tag
-
-    override fun provideTop(target: String): Map<Name, Any> = if (target == VisionManager.VISION_FACTORY_TYPE) {
-        mapOf(Box.TYPE_NAME.toName() to Box)
-    } else {
-        super.provideTop(target)
-    }
-
-
-    companion object : PluginFactory<SpatialVisionManager> {
-        override val tag: PluginTag = PluginTag(name = "visual.spatial", group = PluginTag.DATAFORGE_GROUP)
-        override val type: KClass<out SpatialVisionManager> = SpatialVisionManager::class
-        override fun invoke(meta: Meta, context: Context): SpatialVisionManager = SpatialVisionManager(meta)
-
-        val serialModule = SerializersModule {
-            contextual(Point3DSerializer)
-            contextual(Point2DSerializer)
-
-            polymorphic(Vision::class, Vision3D::class) {
-                subclass(SimpleVisionGroup.serializer())
-                subclass(VisionGroup3D.serializer())
-                subclass(Proxy.serializer())
-                subclass(Composite.serializer())
-                subclass(Tube.serializer())
-                subclass(Box.serializer())
-                subclass(Convex.serializer())
-                subclass(Extruded.serializer())
-                subclass(PolyLine.serializer())
-                subclass(Label3D.serializer())
-                subclass(Sphere.serializer())
-            }
-        }
-
-        @OptIn(UnstableDefault::class)
-        val json = Json(
-            JsonConfiguration(
-                prettyPrint = true,
-                useArrayPolymorphism = false,
-                encodeDefaults = false,
-                ignoreUnknownKeys = true
-            ),
-            context = serialModule
-        )
-    }
-}
-
-internal fun Vision3D.update(meta: Meta) {
-    fun Meta.toVector(default: Float = 0f) = Point3D(
-        this[Vision3D.X_KEY].float ?: default,
-        this[Vision3D.Y_KEY].float ?: default,
-        this[Vision3D.Z_KEY].float ?: default
-    )
-
-    meta[Vision3D.POSITION_KEY].node?.toVector()?.let { position = it }
-    meta[Vision3D.ROTATION].node?.toVector()?.let { rotation = it }
-    meta[Vision3D.SCALE_KEY].node?.toVector(1f)?.let { scale = it }
-    meta["properties"].node?.let { configure(it) }
-}
\ No newline at end of file
diff --git a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeLabelFactory.kt b/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeLabelFactory.kt
deleted file mode 100644
index f1097c82..00000000
--- a/visionforge-spatial/src/jsMain/kotlin/hep/dataforge/vision/spatial/three/ThreeLabelFactory.kt
+++ /dev/null
@@ -1,33 +0,0 @@
-package hep.dataforge.vision.spatial.three
-
-import hep.dataforge.js.jsObject
-import hep.dataforge.meta.MetaItem
-import hep.dataforge.names.Name
-import hep.dataforge.vision.spatial.Label3D
-import hep.dataforge.vision.spatial.three.ThreeMaterials.getMaterial
-import info.laht.threekt.core.Object3D
-import info.laht.threekt.geometries.TextBufferGeometry
-import info.laht.threekt.objects.Mesh
-import kotlin.reflect.KClass
-
-/**
-*
- */
-object ThreeLabelFactory : ThreeFactory<Label3D> {
-    override val type: KClass<in Label3D> get() = Label3D::class
-
-    override fun invoke(obj: Label3D): Object3D {
-        val textGeo = TextBufferGeometry( obj.text, jsObject {
-            font =  obj.fontFamily
-            size = 20
-            height = 1
-            curveSegments = 1
-        } )
-        return Mesh(textGeo, getMaterial(obj)).apply {
-            updatePosition(obj)
-            obj.onPropertyChange(this@ThreeLabelFactory){ _: Name, _: MetaItem<*>?, _: MetaItem<*>? ->
-                //TODO
-            }
-        }
-    }
-}
\ No newline at end of file