1 files changed, 27 insertions, 1 deletions

diff --git a/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js b/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js
index 11c27ce3..fc88b779 100644
--- a/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js
+++ b/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js
@@ -167,7 +167,11 @@ var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
         },
         set: function(newVal) {
                 this._arrPositionTracks = newVal;
-            this.trackData.arrPositionTracks = newVal;
+                if (typeof(this.trackData) === "undefined") {
+                        //this.createTrackData();
+                }
+                this.trackData.arrPositionTracks = newVal;
+            
         }
     },
     _positionTracksRepetition: {
@@ -438,6 +442,7 @@ var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
     },
 
     trackData:{
+        serializable: true,
         get:function(){
             return this._trackData;
         },
@@ -477,6 +482,27 @@ var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
             this.needsDraw = true;
         }
     },
+    createTrackData: {
+        value: function() {
+                tempData = {};
+            tempData.bypassAnimation = this.bypassAnimation;
+            tempData.trackID = this.layerID;
+            tempData.tweens = this.tweens;
+            tempData.animatedElement = this.animatedElement; 
+            tempData.arrStyleTracks = this.arrStyleTracks;
+            tempData.isTrackAnimated = this.isTrackAnimated;
+            tempData.trackDuration = this.trackDuration;
+            tempData.animationName = this.animationName;
+            tempData.currentKeyframeRule = this.currentKeyframeRule;
+            tempData.isMainCollapsed = this.isMainCollapsed;
+            tempData.isPositionCollapsed = this.isPositionCollapsed;
+            tempData.isTransformCollapsed = this.isTransformCollapsed;
+            tempData.isStyleCollapsed = this.isStyleCollapsed;
+            tempData.trackPosition = this.trackPosition;
+            tempData.isVisible = this.isVisible;
+            this.trackData = tempData;
+        }
+    },
     
     // Data binding observation point and trigger method
         _bindingPoint : {