diff --git a/dataforge-vis-jsroot/build.gradle.kts b/dataforge-vis-jsroot/build.gradle.kts
index 0129a2cf..4cc5e20d 100644
--- a/dataforge-vis-jsroot/build.gradle.kts
+++ b/dataforge-vis-jsroot/build.gradle.kts
@@ -13,7 +13,6 @@ val kotlinVersion: String by rootProject.extra
 
 dependencies {
     implementation(project(":dataforge-vis-spatial-js"))
-    implementation("info.laht.threekt:threejs-wrapper:0.106-npm-2")
     testCompile(kotlin("test-js"))
 }
 
@@ -22,6 +21,9 @@ configure<KotlinFrontendExtension> {
 
     configure<NpmExtension> {
         dependency("three","0.106.2")
+        dependency("@hi-level/three-csg")
+        dependency("style-loader")
+        dependency("element-resize-event")
         devDependency("karma")
     }
 
diff --git a/dataforge-vis-spatial-js/build.gradle.kts b/dataforge-vis-spatial-js/build.gradle.kts
index 68be367d..6e008e34 100644
--- a/dataforge-vis-spatial-js/build.gradle.kts
+++ b/dataforge-vis-spatial-js/build.gradle.kts
@@ -12,8 +12,8 @@ plugins {
 val kotlinVersion: String by rootProject.extra
 
 dependencies {
-    implementation(project(":dataforge-vis-spatial"))
-    implementation("info.laht.threekt:threejs-wrapper:0.106-npm-2")
+    api(project(":dataforge-vis-spatial"))
+    api("info.laht.threekt:threejs-wrapper:0.106-npm-2")
     testCompile(kotlin("test-js"))
 }
 
diff --git a/dataforge-vis-spatial-js/src/main/kotlin/hep/dataforge/vis/spatial/demo/ThreeDemoApp.kt b/dataforge-vis-spatial-js/src/main/kotlin/hep/dataforge/vis/spatial/demo/ThreeDemoApp.kt
index b3397b16..77759c74 100644
--- a/dataforge-vis-spatial-js/src/main/kotlin/hep/dataforge/vis/spatial/demo/ThreeDemoApp.kt
+++ b/dataforge-vis-spatial-js/src/main/kotlin/hep/dataforge/vis/spatial/demo/ThreeDemoApp.kt
@@ -3,6 +3,7 @@ package hep.dataforge.vis.spatial.demo
 import hep.dataforge.context.ContextBuilder
 import hep.dataforge.meta.number
 import hep.dataforge.vis.common.Colors
+import hep.dataforge.vis.common.color
 import hep.dataforge.vis.spatial.*
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay