2 files changed, 55 insertions, 8 deletions

diff --git a/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.html b/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.html
index 5c5a8b76..091470f3 100644
--- a/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.html
+++ b/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.html
@@ -16,10 +16,10 @@
                            "element": {"#": "track"},
                            "tweenRepetition" : {"@" : "tweenRepetition"},
                            "tween": {"@" : "tween"},
-                           "_mainCollapser" : {"@" : "mainCollapser"},
-                           "_positionCollapser" : {"@" : "positionCollapser"},
-                           "_transformCollapser" : {"@" : "transformCollapser"},
-                           "_styleCollapser" : {"@" : "styleCollapser"}
+                           "mainCollapser" : {"@" : "mainCollapser"},
+                           "positionCollapser" : {"@" : "positionCollapser"},
+                           "transformCollapser" : {"@" : "transformCollapser"},
+                           "styleCollapser" : {"@" : "styleCollapser"}
                        }
                    },
 
diff --git a/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js b/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js
index 75997466..87a5e156 100644
--- a/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js
+++ b/js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js
@@ -11,10 +11,6 @@ var defaultEventManager = require("montage/core/event/event-manager").defaultEve
 
 var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
 
-    tween: {
-        value: null
-    },
-
     _trackID:{
         value:null
     },
@@ -31,6 +27,21 @@ var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
                 }
         }
     },
+
+    _tween:{
+        value:[]
+    },
+
+    tween:{
+        serializable:true,
+        get:function () {
+            return this._tween;
+        },
+        set:function (newVal) {
+            this._tween = newVal;
+        }
+    },
+
     _isVisible:{
         value: true
     },
@@ -337,15 +348,51 @@ var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
     _positionCollapser:{
         value:null
     },
+    positionCollapser:{
+        serializable:true,
+        get:function(){
+            return this._positionCollapser;
+        },
+        set:function(val){
+            this._positionCollapser = val;
+        }
+    },
     _mainCollapser:{
         value:null
     },
+    mainCollapser:{
+        serializable:true,
+        get:function () {
+            return this._mainCollapser;
+        },
+        set:function (val) {
+            this._mainCollapser = val;
+        }
+    },
     _transformCollapser:{
         value:null
     },
+    transformCollapser:{
+        serializable:true,
+        get:function () {
+            return this._transformCollapser;
+        },
+        set:function (val) {
+            this._transformCollapser = val;
+        }
+    },
     _styleCollapser:{
         value:null
     },
+    styleCollapser:{
+        serializable:true,
+        get:function () {
+            return this._styleCollapser;
+        },
+        set:function (val) {
+            this._styleCollapser = val;
+        }
+    },
 
     _trackData:{
                 value: false