2 files changed, 37 insertions, 2 deletions

diff --git a/js/helper-classes/3D/draw-utils.js b/js/helper-classes/3D/draw-utils.js
index 3fd6e8fc..fd96af4d 100644
--- a/js/helper-classes/3D/draw-utils.js
+++ b/js/helper-classes/3D/draw-utils.js
@@ -107,6 +107,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
 
             this.eventManager.addEventListener("elementAdded", this, false);
             this.eventManager.addEventListener("elementDeleted", this, false);
+            this.eventManager.addEventListener("elementChange", this, false);
                 }
         },
 
@@ -124,6 +125,27 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
     },
 
 
+    handleElementChange: {
+        value: function(event) {
+            var els = event.detail.data.els;
+            if(els)
+            {
+                var len = els.length,
+                    i = 0,
+                    item,
+                    el;
+
+                for(i=0; i < len; i++) {
+                    item = els[i];
+                    el = item._element || item;
+                    el.elementModel.props3D.elementPlane.init();
+                }
+
+                this.drawWorkingPlane();
+            }
+        }
+    },
+
         ///////////////////////////////////////////////////////////////////////
         // Methods
         ///////////////////////////////////////////////////////////////////////
@@ -150,6 +172,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                         plane.setElement( elt );
                         plane.init();
                         this._planesArray.push( plane );
+            elt.elementModel.props3D.elementPlane = plane;
                 }
         },
 
@@ -166,6 +189,8 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
 
                                         // Then remove the element
                                         this._eltArray.splice(i, 1);
+
+                    // TODO - May need to delete props3D and elementPlane as well
                                         return;
                                 }
                         }
@@ -1064,7 +1089,8 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                         var resMat = glmat4.multiply( tMat, mat, [] );
                         var origin = [0,0,0,1];
 
-                        var arrowSize = 50;
+                        var zoomFactor = this.application.ninja.documentBar.zoomFactor/100.0;
+                        var arrowSize = 50 / zoomFactor;
                         var xAxis = [arrowSize,0,0,1];
                         //var rO = resMat.multiply(origin);
                         var rO = glmat4.multiplyVec3( resMat, origin, []);  
diff --git a/js/helper-classes/3D/snap-manager.js b/js/helper-classes/3D/snap-manager.js
index 3ed96082..8819f637 100644
--- a/js/helper-classes/3D/snap-manager.js
+++ b/js/helper-classes/3D/snap-manager.js
@@ -1780,7 +1780,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                         var mergedSnap = this.mergeHitRecords( hitRecs );
                         if (mergedSnap)
                         {
-                                while (hitRecs.length > 0)  hitRecs.pop();
+                                while (hitRecs.length > 0) hitRecs.pop();
                                 hitRecs.push( mergedSnap );
                                 //console.log( "merged snaps" );
                         }
@@ -1836,6 +1836,9 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                 hSnap.setLocalPoint( localPt );
                                                 hSnap.setScreenPoint( scrPt );
                                                 hSnap.setType( hSnap.SNAP_TYPE_ALIGN_MERGED );
+                                                hSnap.setElement( stage );
+                                                hSnap.setPlane( [0,0,1,0] );
+                                                hSnap.setPlaneMatrix( Matrix.I(4) );
                                                 if (vSnap.hasAssociatedScreenPoint() )
                                                         hSnap.setAssociatedScreenPoint( vSnap.getAssociatedScreenPoint() );
                                                 if (vSnap.hasAssociatedScreenPoint2() )
@@ -1882,6 +1885,9 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                 hSnap.setLocalPoint( localPt );
                                                 hSnap.setScreenPoint( scrPt );
                                                 hSnap.setType( hSnap.SNAP_TYPE_ALIGN_MERGED );
+                                                hSnap.setElement( stage );
+                                                hSnap.setPlane( [0,0,1,0] );
+                                                hSnap.setPlaneMatrix( Matrix.I(4) );
                                                 if (vSnap.hasAssociatedScreenPoint() )
                                                         hSnap.setAssociatedScreenPoint( vSnap.getAssociatedScreenPoint() );
                                                 if (vSnap.hasAssociatedScreenPoint2() )
@@ -1934,6 +1940,9 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                         hSnap.setLocalPoint( localPt );
                                                         hSnap.setScreenPoint( scrPt );
                                                         hSnap.setType( hSnap.SNAP_TYPE_ALIGN_MERGED );
+                                                        hSnap.setElement( stage );
+                                                        hSnap.setPlane( [0,0,1,0] );
+                                                        hSnap.setPlaneMatrix( Matrix.I(4) );
                                                         if (vSnap.hasAssociatedScreenPoint() )
                                                                 hSnap.setAssociatedScreenPoint( vSnap.getAssociatedScreenPoint() );
                                                         if (vSnap.hasAssociatedScreenPoint2() )