Hello Sorry for the English. I'm from Ukraine.
In the lowest layer, I use a background fill (as in the screenshot)
<img src="http://img341.imageshack.us/img341/3782/34d9da4177c948c0be04ee6.png" border="0" />
then the next layer is the Tiled Background image on the left (1) and normal sprite (2).
As can be seen on the ground there is an artifact of the background which is very bad in the final composition is the scene How do I fix this?
<img src="http://img10.imageshack.us/img10/2572/229dece48f62482c83b8cfc.png" border="0" />