diff --git a/source/viewer/measuretool.js b/source/viewer/measuretool.js
index e31e99d..7f255c8 100644
--- a/source/viewer/measuretool.js
+++ b/source/viewer/measuretool.js
@@ -99,6 +99,8 @@ OV.MeasureTool = class
         coneGeometry.rotateX (-Math.PI / 2);
 
         let coneMaterial = this.viewer.CreateHighlightMaterial (this.highlightColor);
+        coneMaterial.opacity = 0.6;
+        coneMaterial.transparent = true;
         let cone = new THREE.Mesh (coneGeometry, coneMaterial);
 
         let faceNormal = this.GetFaceWorldNormal (intersection);
diff --git a/website/o3dv/js/website.js b/website/o3dv/js/website.js
index d215fe4..e6202b0 100644
--- a/website/o3dv/js/website.js
+++ b/website/o3dv/js/website.js
@@ -133,12 +133,17 @@ OV.Website = class
     ClearModel ()
     {
         this.HidePopups ();
+
         this.model = null;
-        this.parameters.fileNameDiv.innerHTML = '';
-        this.measureTool.Clear ();
         this.viewer.Clear ();
+
+        this.parameters.fileNameDiv.innerHTML = '';
+
         this.navigator.Clear ();
         this.sidebar.Clear ();
+
+        this.measureTool.Clear ();
+        this.sidebar.UpdateMeasureTool (this.measureTool);
     }
 
     OnModelLoaded (importResult, threeObject)