This may seem like a strange question but I set up a space scene with stars and planets and etc and each had their own layer except the planets which I accidentally put on the same one as the stars. I create a layer for the planets but it's on the bottom of the stack and I'm not sure if it affects it, so here is my question:
How do I take the bottom layer and put it on the top?
Also due to copyright reasons I can't upload the file. Sorry guys :(