diff --git a/demo/gdml/build.gradle.kts b/demo/gdml/build.gradle.kts
index e4fef51e..cf9d8eb3 100644
--- a/demo/gdml/build.gradle.kts
+++ b/demo/gdml/build.gradle.kts
@@ -16,6 +16,15 @@ kotlin {
     jvm {
         withJava()
     }
+    js{
+        useCommonJs()
+        browser {
+            commonWebpackConfig {
+                sourceMaps = false
+                cssSupport.enabled = false
+            }
+        }
+    }
     sourceSets {
         commonMain {
             dependencies {
@@ -31,6 +40,7 @@ kotlin {
         jsMain {
             dependencies {
                 implementation(project(":ui:bootstrap"))
+                implementation(project(":ui:ring"))
                 implementation(project(":visionforge-threejs"))
                 implementation(npm("react-file-drop", "3.0.6"))
             }
diff --git a/demo/gdml/src/jsMain/kotlin/space/kscience/visionforge/gdml/demo/GDMLAppComponent.kt b/demo/gdml/src/jsMain/kotlin/space/kscience/visionforge/gdml/demo/GDMLAppComponent.kt
index 60e676a0..2122e8bd 100644
--- a/demo/gdml/src/jsMain/kotlin/space/kscience/visionforge/gdml/demo/GDMLAppComponent.kt
+++ b/demo/gdml/src/jsMain/kotlin/space/kscience/visionforge/gdml/demo/GDMLAppComponent.kt
@@ -14,10 +14,10 @@ import space.kscience.gdml.decodeFromString
 import space.kscience.visionforge.Vision
 import space.kscience.visionforge.bootstrap.gridRow
 import space.kscience.visionforge.bootstrap.nameCrumbs
-import space.kscience.visionforge.bootstrap.threeControls
 import space.kscience.visionforge.gdml.toVision
 import space.kscience.visionforge.react.ThreeCanvasComponent
 import space.kscience.visionforge.react.flexColumn
+import space.kscience.visionforge.ring.ringThreeControls
 import space.kscience.visionforge.solid.Solid
 import space.kscience.visionforge.solid.Solids
 import space.kscience.visionforge.solid.specifications.Canvas3DOptions
@@ -31,14 +31,6 @@ external interface GDMLAppProps : RProps {
     var selected: Name?
 }
 
-//private val canvasConfig = Canvas3DOptions {
-//    camera = Camera {
-//        distance = 2100.0
-//        latitude = PI / 6
-//        azimuth = PI + PI / 6
-//    }
-//}
-
 @JsExport
 val GDMLApp = functionalComponent<GDMLAppProps>("GDMLApp") { props ->
     var selected by useState { props.selected }
@@ -120,7 +112,7 @@ val GDMLApp = functionalComponent<GDMLAppProps>("GDMLApp") { props ->
                 }
             }
             canvas?.let {
-                threeControls(it, selected, onSelect)
+                ringThreeControls(it, selected, onSelect)
             }
         }
     }
diff --git a/demo/gdml/webpack.config.d/01.ring.js b/demo/gdml/webpack.config.d/01.ring.js
new file mode 100644
index 00000000..41da041c
--- /dev/null
+++ b/demo/gdml/webpack.config.d/01.ring.js
@@ -0,0 +1,3 @@
+const ringConfig = require('@jetbrains/ring-ui/webpack.config').config;
+
+config.module.rules.push(...ringConfig.module.rules)
\ No newline at end of file
diff --git a/demo/gdml/webpack.config.d/02.boostrap.js b/demo/gdml/webpack.config.d/02.boostrap.js
new file mode 100644
index 00000000..e1d53b36
--- /dev/null
+++ b/demo/gdml/webpack.config.d/02.boostrap.js
@@ -0,0 +1,7 @@
+config.module.rules.push({
+    test: /\.css$/,
+    include: [
+        require.resolve('bootstrap/dist/css/bootstrap.min.css')
+    ],
+    use: ['style-loader', 'css-loader']
+});
\ No newline at end of file
diff --git a/ui/react/src/main/kotlin/space/kscience/visionforge/react/PropertyEditor.kt b/ui/react/src/main/kotlin/space/kscience/visionforge/react/PropertyEditor.kt
index 34fcf78b..8052d576 100644
--- a/ui/react/src/main/kotlin/space/kscience/visionforge/react/PropertyEditor.kt
+++ b/ui/react/src/main/kotlin/space/kscience/visionforge/react/PropertyEditor.kt
@@ -49,7 +49,6 @@ public external interface PropertyEditorProps : RProps {
      */
     public var descriptor: NodeDescriptor?
 
-
     /**
      * A coroutine scope for updates
      */
diff --git a/ui/ring/build.gradle.kts b/ui/ring/build.gradle.kts
index bb80da8f..5bd5817c 100644
--- a/ui/ring/build.gradle.kts
+++ b/ui/ring/build.gradle.kts
@@ -7,6 +7,11 @@ val dataforgeVersion: String by rootProject.extra
 kotlin{
     js{
         useCommonJs()
+        browser {
+            commonWebpackConfig {
+                cssSupport.enabled = false
+            }
+        }
     }
 }
 
@@ -15,4 +20,8 @@ dependencies{
 
     implementation(npm("@jetbrains/icons", "3.14.1"))
     implementation(npm("@jetbrains/ring-ui", "4.0.7"))
+    implementation(npm("core-js","3.12.1"))
+    compileOnly(npm("url-loader","4.1.1"))
+    compileOnly(npm("postcss-loader","5.2.0"))
+    compileOnly(npm("source-map-loader","2.0.1"))
 }
\ No newline at end of file
diff --git a/ui/ring/src/main/kotlin/ringui/Alert.kt b/ui/ring/src/main/kotlin/ringui/Alert.kt
index 2f5c4b8b..05cebfe0 100644
--- a/ui/ring/src/main/kotlin/ringui/Alert.kt
+++ b/ui/ring/src/main/kotlin/ringui/Alert.kt
@@ -20,11 +20,11 @@ public external interface AlertProps : WithClassName {
 public typealias AlertType = String
 
 public object AlertTypes {
-    public var ERROR = "error"
-    public var MESSAGE = "message"
-    public var SUCCESS = "success"
-    public var WARNING = "warning"
-    public var LOADING = "loading"
+    public var ERROR: String = "error"
+    public var MESSAGE: String = "message"
+    public var SUCCESS: String = "success"
+    public var WARNING: String = "warning"
+    public var LOADING: String = "loading"
 }
 
 public fun RBuilder.ringAlert(handler: RHandler<AlertProps>) {
diff --git a/ui/ring/src/main/kotlin/ringui/Link.kt b/ui/ring/src/main/kotlin/ringui/Link.kt
index c38239d9..7688c5ce 100644
--- a/ui/ring/src/main/kotlin/ringui/Link.kt
+++ b/ui/ring/src/main/kotlin/ringui/Link.kt
@@ -9,15 +9,15 @@ import react.dom.WithClassName
 public external interface LinkProps : WithClassName {
     public var innerClassName: String
     public var active: Boolean
-    var inherit: Boolean
-    var pseudo: Boolean
-    var hover: Boolean
-    var href: String
-    var onPlainLeftClick: (MouseEvent) -> Unit
-    var onClick: (MouseEvent) -> Unit
+    public var inherit: Boolean
+    public var pseudo: Boolean
+    public var hover: Boolean
+    public var href: String
+    public var onPlainLeftClick: (MouseEvent) -> Unit
+    public var onClick: (MouseEvent) -> Unit
 }
 
-fun RBuilder.ringLink(handler: RHandler<LinkProps>) {
+public fun RBuilder.ringLink(handler: RHandler<LinkProps>) {
     RingUI.Link {
         handler()
     }
diff --git a/ui/ring/src/main/kotlin/ringui/island/Island.kt b/ui/ring/src/main/kotlin/ringui/island/Island.kt
index 7699f66b..300faefa 100644
--- a/ui/ring/src/main/kotlin/ringui/island/Island.kt
+++ b/ui/ring/src/main/kotlin/ringui/island/Island.kt
@@ -25,6 +25,16 @@ public fun RBuilder.ringIsland(handler: RHandler<IslandProps>) {
     }
 }
 
+public fun RBuilder.ringIsland(header: String, handler: RHandler<IslandContentProps>) {
+    ringIsland {
+        ringIslandHeader {
+            +header
+        }
+        ringIslandContent(handler)
+    }
+}
+
+
 public fun RBuilder.ringAdaptiveIsland(handler: RHandler<IslandProps>) {
     IslandModule.AdaptiveIsland {
         handler()
diff --git a/ui/ring/src/main/kotlin/ringui/tabs/SmartTabs.kt b/ui/ring/src/main/kotlin/ringui/tabs/SmartTabs.kt
new file mode 100644
index 00000000..574224ef
--- /dev/null
+++ b/ui/ring/src/main/kotlin/ringui/tabs/SmartTabs.kt
@@ -0,0 +1,21 @@
+package ringui.tabs
+
+import react.RBuilder
+import react.RHandler
+import react.dom.WithClassName
+
+public external interface SmartTabsProps: WithClassName {
+    public var initSelected: String
+}
+
+
+public fun RBuilder.ringSmartTabs(active: String? = null, handler: RHandler<SmartTabsProps>){
+    TabsModule.SmartTabs{
+        active?.let{
+            attrs {
+                initSelected = active
+            }
+        }
+        handler()
+    }
+}
\ No newline at end of file
diff --git a/ui/ring/src/main/kotlin/ringui/tabs/Tabs.kt b/ui/ring/src/main/kotlin/ringui/tabs/Tabs.kt
new file mode 100644
index 00000000..ec30223b
--- /dev/null
+++ b/ui/ring/src/main/kotlin/ringui/tabs/Tabs.kt
@@ -0,0 +1,50 @@
+package ringui.tabs
+
+import react.RBuilder
+import react.RClass
+import react.RHandler
+import react.dom.WithClassName
+
+@JsModule("@jetbrains/ring-ui/components/tabs/tabs")
+internal external object TabsModule {
+    val Tabs: RClass<TabsProps>
+    val Tab: RClass<TabProps>
+    val SmartTabs: RClass<SmartTabsProps>
+    //val CustomItem: RClass<CustomItemProps>
+}
+
+//https://github.com/JetBrains/ring-ui/blob/master/components/tabs/tabs.js
+public external interface TabsProps : WithClassName {
+    public var theme: String
+    public var selected: String
+    public var onSelect: (String) -> Unit
+    public var href: String
+    public var autoCollapse: Boolean
+}
+
+public external interface CustomItemProps : WithClassName
+
+public external interface TabProps : WithClassName {
+    public var title: dynamic // PropTypes.oneOfType([PropTypes.node, PropTypes.func]).isRequired,
+    public var id: String
+}
+
+public fun RBuilder.ringTabs(active: String? = null, handler: RHandler<TabsProps>) {
+    TabsModule.Tabs {
+        active?.let{
+            attrs {
+                selected = active
+            }
+        }
+        handler()
+    }
+}
+
+public fun RBuilder.ringTab(title: dynamic, handler: RHandler<TabProps>) {
+    TabsModule.Tab {
+        attrs {
+            this.title = title
+        }
+        handler()
+    }
+}
\ No newline at end of file
diff --git a/ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringPropertyEditor.kt b/ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringPropertyEditor.kt
new file mode 100644
index 00000000..40101c5e
--- /dev/null
+++ b/ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringPropertyEditor.kt
@@ -0,0 +1,75 @@
+package space.kscience.visionforge.ring
+
+import org.w3c.dom.Element
+import react.RBuilder
+import react.dom.render
+import ringui.island.ringIsland
+import ringui.island.ringIslandContent
+import ringui.island.ringIslandHeader
+import ringui.tabs.ringSmartTabs
+import ringui.tabs.ringTab
+import space.kscience.dataforge.meta.descriptors.NodeDescriptor
+import space.kscience.visionforge.*
+import space.kscience.visionforge.react.metaViewer
+import space.kscience.visionforge.react.propertyEditor
+import space.kscience.visionforge.solid.SolidReference
+
+public fun RBuilder.ringPropertyEditor(
+    vision: Vision,
+    descriptor: NodeDescriptor? = vision.descriptor,
+    key: Any? = null,
+) {
+
+    ringIsland {
+        ringIslandHeader {
+            attrs {
+                border = true
+            }
+            +"Properties"
+        }
+        ringIslandContent {
+            propertyEditor(
+                ownProperties = vision.ownProperties,
+                allProperties = vision.allProperties(),
+                updateFlow = vision.propertyChanges,
+                descriptor = descriptor,
+                key = key
+            )
+        }
+    }
+    val styles = if (vision is SolidReference) {
+        (vision.styles + vision.prototype.styles).distinct()
+    } else {
+        vision.styles
+    }
+    if (styles.isNotEmpty()) {
+        ringIsland {
+            ringIslandHeader {
+                attrs {
+                    border = true
+                }
+                +"Styles"
+            }
+            ringIslandContent {
+                ringSmartTabs {
+
+                }
+                styles.forEach { styleName ->
+                    val style = vision.getStyle(styleName)
+                    if (style != null) {
+                        ringTab(styleName) {
+                            metaViewer(style)
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+public fun Element.ringPropertyEditor(
+    item: Vision,
+    descriptor: NodeDescriptor? = item.descriptor,
+): Unit = render(this) {
+    ringPropertyEditor(item, descriptor = descriptor)
+}
\ No newline at end of file
diff --git a/ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt b/ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt
new file mode 100644
index 00000000..63722265
--- /dev/null
+++ b/ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt
@@ -0,0 +1,150 @@
+package space.kscience.visionforge.ring
+
+import kotlinx.css.*
+import kotlinx.css.properties.border
+import kotlinx.html.js.onClickFunction
+import org.w3c.dom.events.Event
+import org.w3c.files.Blob
+import org.w3c.files.BlobPropertyBag
+import react.*
+import react.dom.button
+import react.dom.h2
+import ringui.island.ringIsland
+import ringui.tabs.ringSmartTabs
+import ringui.tabs.ringTab
+import space.kscience.dataforge.meta.descriptors.defaultMeta
+import space.kscience.dataforge.meta.withDefault
+import space.kscience.dataforge.names.Name
+import space.kscience.dataforge.names.isEmpty
+import space.kscience.visionforge.Vision
+import space.kscience.visionforge.VisionGroup
+import space.kscience.visionforge.react.flexColumn
+import space.kscience.visionforge.react.flexRow
+import space.kscience.visionforge.react.objectTree
+import space.kscience.visionforge.react.propertyEditor
+import space.kscience.visionforge.solid.SolidGroup
+import space.kscience.visionforge.solid.specifications.Canvas3DOptions
+import space.kscience.visionforge.solid.three.ThreeCanvas
+import styled.css
+import styled.styledDiv
+
+internal fun saveData(event: Event, fileName: String, mimeType: String = "text/plain", dataBuilder: () -> String) {
+    event.stopPropagation();
+    event.preventDefault();
+
+    val fileSaver = kotlinext.js.require("file-saver")
+    val blob = Blob(arrayOf(dataBuilder()), BlobPropertyBag("$mimeType;charset=utf-8"))
+    fileSaver.saveAs(blob, fileName)
+}
+
+internal fun RBuilder.canvasControls(canvas: ThreeCanvas): ReactElement {
+    return child(CanvasControls) {
+        attrs {
+            this.canvas = canvas
+        }
+    }
+}
+
+internal external interface CanvasControlsProps : RProps {
+    public var canvas: ThreeCanvas
+}
+
+internal val CanvasControls: FunctionalComponent<CanvasControlsProps> = functionalComponent("CanvasControls") { props ->
+    val visionManager = useMemo(
+        { props.canvas.three.solids.visionManager },
+        arrayOf(props.canvas)
+    )
+    flexColumn {
+        flexRow {
+            css {
+                border(1.px, BorderStyle.solid, Color.blue)
+                padding(4.px)
+            }
+            button {
+                +"Export"
+                attrs {
+                    onClickFunction = {
+                        val json = (props.canvas.content as? SolidGroup)?.let { group ->
+                            visionManager.encodeToString(group)
+                        }
+                        if (json != null) {
+                            saveData(it, "object.json", "text/json") {
+                                json
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        propertyEditor(
+            ownProperties = props.canvas.options,
+            allProperties = props.canvas.options.withDefault(Canvas3DOptions.descriptor.defaultMeta()),
+            descriptor = Canvas3DOptions.descriptor,
+            expanded = false
+        )
+
+    }
+}
+
+
+public external interface ThreeControlsProps : RProps {
+    public var canvas: ThreeCanvas
+    public var selected: Name?
+    public var onSelect: (Name) -> Unit
+}
+
+@JsExport
+public val ThreeControls: FunctionalComponent<ThreeControlsProps> = functionalComponent { props ->
+    val vision = props.canvas.content
+    ringSmartTabs(if (props.selected != null) "Properties" else null) {
+        ringTab("Canvas") {
+            ringIsland("Canvas configuration") {
+                canvasControls(props.canvas)
+            }
+        }
+        ringTab("Tree") {
+            styledDiv {
+                css {
+                    border(1.px, BorderStyle.solid, Color.lightGray)
+                    padding(10.px)
+                }
+                h2 { +"Object tree" }
+                styledDiv {
+                    css {
+                        flex(1.0, 1.0, FlexBasis.inherit)
+                    }
+                    props.canvas.content?.let {
+                        objectTree(it, props.selected, props.onSelect)
+                    }
+                }
+            }
+        }
+        ringTab("Properties") {
+            props.selected.let { selected ->
+                val selectedObject: Vision? = when {
+                    selected == null -> null
+                    selected.isEmpty() -> vision
+                    else -> (vision as? VisionGroup)?.get(selected)
+                }
+                if (selectedObject != null) {
+                    ringPropertyEditor(selectedObject, key = selected)
+                }
+            }
+        }
+        props.children()
+    }
+}
+
+public fun RBuilder.ringThreeControls(
+    canvas: ThreeCanvas,
+    selected: Name?,
+    onSelect: (Name) -> Unit = {},
+    builder: RBuilder.() -> Unit = {},
+): ReactElement = child(ThreeControls) {
+    attrs {
+        this.canvas = canvas
+        this.selected = selected
+        this.onSelect = onSelect
+    }
+    builder()
+}
\ No newline at end of file
diff --git a/ui/ring/webpack.config.d/01.ring.js b/ui/ring/webpack.config.d/01.ring.js
index 868fde03..41da041c 100644
--- a/ui/ring/webpack.config.d/01.ring.js
+++ b/ui/ring/webpack.config.d/01.ring.js
@@ -1,6 +1,3 @@
-// wrap is useful, because declaring variables in module can be already declared
-// module creates own lexical environment
-(function (config) {
-    const ringConfig = require('@jetbrains/ring-ui/webpack.config').config;
-    config.module.rules.push(...ringConfig.module.rules);
-})(config);
\ No newline at end of file
+const ringConfig = require('@jetbrains/ring-ui/webpack.config').config;
+
+config.module.rules.push(...ringConfig.module.rules)
\ No newline at end of file
diff --git a/visionforge-fx/src/main/kotlin/space/kscience/visionforge/solid/VisualObjectFXBinding.kt b/visionforge-fx/src/main/kotlin/space/kscience/visionforge/solid/VisualObjectFXBinding.kt
index 5ab8fa70..5045a375 100644
--- a/visionforge-fx/src/main/kotlin/space/kscience/visionforge/solid/VisualObjectFXBinding.kt
+++ b/visionforge-fx/src/main/kotlin/space/kscience/visionforge/solid/VisualObjectFXBinding.kt
@@ -1,8 +1,7 @@
 package space.kscience.visionforge.solid
 
 import javafx.application.Platform
-import javafx.beans.binding.Binding
-import javafx.beans.binding.ObjectBinding
+import javafx.beans.binding.*
 import space.kscience.dataforge.meta.*
 import space.kscience.dataforge.names.Name
 import space.kscience.dataforge.names.startsWith
@@ -46,18 +45,18 @@ public class VisualObjectFXBinding(public val fx: FX3DPlugin, public val obj: Vi
 }
 
 public fun ObjectBinding<MetaItem?>.value(): Binding<Value?> = objectBinding { it.value }
-fun ObjectBinding<MetaItem?>.string() = stringBinding { it.string }
-fun ObjectBinding<MetaItem?>.number() = objectBinding { it.number }
-fun ObjectBinding<MetaItem?>.double() = objectBinding { it.double }
-fun ObjectBinding<MetaItem?>.float() = objectBinding { it.float }
-fun ObjectBinding<MetaItem?>.int() = objectBinding { it.int }
-fun ObjectBinding<MetaItem?>.long() = objectBinding { it.long }
-fun ObjectBinding<MetaItem?>.node() = objectBinding { it.node }
+public fun ObjectBinding<MetaItem?>.string(): StringBinding = stringBinding { it.string }
+public fun ObjectBinding<MetaItem?>.number(): Binding<Number?> = objectBinding { it.number }
+public fun ObjectBinding<MetaItem?>.double(): Binding<Double?> = objectBinding { it.double }
+public fun ObjectBinding<MetaItem?>.float(): Binding<Float?> = objectBinding { it.float }
+public fun ObjectBinding<MetaItem?>.int(): Binding<Int?> = objectBinding { it.int }
+public fun ObjectBinding<MetaItem?>.long(): Binding<Long?> = objectBinding { it.long }
+public fun ObjectBinding<MetaItem?>.node(): Binding<Meta?> = objectBinding { it.node }
 
-fun ObjectBinding<MetaItem?>.string(default: String) = stringBinding { it.string ?: default }
-fun ObjectBinding<MetaItem?>.double(default: Double) = doubleBinding { it.double ?: default }
-fun ObjectBinding<MetaItem?>.float(default: Float) = floatBinding { it.float ?: default }
-fun ObjectBinding<MetaItem?>.int(default: Int) = integerBinding { it.int ?: default }
-fun ObjectBinding<MetaItem?>.long(default: Long) = longBinding { it.long ?: default }
+public fun ObjectBinding<MetaItem?>.string(default: String): StringBinding = stringBinding { it.string ?: default }
+public fun ObjectBinding<MetaItem?>.double(default: Double): DoubleBinding = doubleBinding { it.double ?: default }
+public fun ObjectBinding<MetaItem?>.float(default: Float): FloatBinding = floatBinding { it.float ?: default }
+public fun ObjectBinding<MetaItem?>.int(default: Int): IntegerBinding = integerBinding { it.int ?: default }
+public fun ObjectBinding<MetaItem?>.long(default: Long): LongBinding = longBinding { it.long ?: default }
 
-fun <T> ObjectBinding<MetaItem?>.transform(transform: (MetaItem) -> T) = objectBinding { it?.let(transform) }
+public fun <T> ObjectBinding<MetaItem?>.transform(transform: (MetaItem) -> T): Binding<T?> = objectBinding { it?.let(transform) }