diff --git a/ChartsSpace/TimeMachine.js b/ChartsSpace/TimeMachine.js
index 186bbe0bf..9050e0e80 100644
--- a/ChartsSpace/TimeMachine.js
+++ b/ChartsSpace/TimeMachine.js
@@ -132,7 +132,7 @@ function newTimeMachine () {
 
   function initialize (callBackFunction) {
     timeFrame = INITIAL_TIME_PERIOD
-    // loadFrame(thisObject.payload, thisObject.container.frame)
+    loadFrame(thisObject.payload, thisObject.container.frame)
 
     recalculateCoordinateSystem()
 
diff --git a/ChartsSpace/ViewPort.js b/ChartsSpace/ViewPort.js
index fe7199a23..8fd9dbc9c 100644
--- a/ChartsSpace/ViewPort.js
+++ b/ChartsSpace/ViewPort.js
@@ -364,8 +364,9 @@ function newViewport () {
     }
 
     function newZoomLevel (level) {
-      thisObject.level = level
+      thisObject.zoomLevel = level
       thisObject.zoomTargetLevel = level
+      INITIAL_TIME_PERIOD = recalculatePeriod(level)
       saveObjectState()
       ANIMATION_INCREMENT = 0