1 files changed, 19 insertions, 7 deletions

diff --git a/js/panels/Materials/materials-popup.reel/materials-popup.js b/js/panels/Materials/materials-popup.reel/materials-popup.js
index 38a6865c..91d50234 100755
--- a/js/panels/Materials/materials-popup.reel/materials-popup.js
+++ b/js/panels/Materials/materials-popup.reel/materials-popup.js
@@ -160,14 +160,26 @@ exports.MaterialsPopup = Montage.create(Component, {
                                         var selection = this.application.ninja.selectedElements;
                                         if (selection && (selection.length > 0))
                                         {
-                                                var canvas = selection[0];
-                                                var obj;
-                                                if (canvas.elementModel && canvas.elementModel.shapeModel)  obj = canvas.elementModel.shapeModel.GLGeomObj;
-                                                if (obj)
+                                                var nObjs = selection.length;
+                                                for (var iObj=0;  iObj<nObjs;  iObj++)
                                                 {
-                                                        var world = obj.getWorld();
-                                                        if (world)
-                                                                world.restartRenderLoop();
+                                                        var canvas = selection[iObj];
+                                                        var obj;
+                                                        if (canvas.elementModel && canvas.elementModel.shapeModel)  obj = canvas.elementModel.shapeModel.GLGeomObj;
+                                                        if (obj)
+                                                        {
+                                                                var matArray = obj._materialArray;
+                                                                var matTypeArray = obj._materialTypeArray;
+                                                                var nMats = matArray.length;
+                                                                for (var iMat=0;  iMat<nMats;  iMat++)
+                                                                {
+                                                                        if (matTypeArray[iMat] === this._whichMaterial)
+                                                                                matArray[iMat].setProperty( this._propNames[index], value );
+                                                                }
+                                                                var world = obj.getWorld();
+                                                                if (world)
+                                                                        world.restartRenderLoop();
+                                                        }
                                                 }
                                         }
                                 }