I got a simple, but serious for me trouble. When I started to create game I used only one layer. Now it's a time to put a background image. I created new layer at bottom. So after this I got next problem:
<img src="http://i42.tinypic.com/513orp.png" border="0" />
Before red square was on top of green object. After adding new layer it looks like this. I tried to use Z-Order: Move on Top for red object, but no any results.
After this I added new action for green object Z-Order: Move to Bottom. Still no result.
Polygon collisions are correct, so red square should be on black line in the middle on green object.
Can somebody help in this situation?