Yes, I think that must be the problem. I'll have to talk to a python expert to see if they can help me with that- unless you're one in which case I'll talk to you!
If the only thing I changed is the name, then the problem must have something to do with Pygame not liking the variable. That is a good idea, actually MAKING the display list in the subprogram but CREATING it in the main. I'll see if anyone can help me with that or if there is a better way. Unless you post something else here, I'll see you later! Thanks very much for your help!
G
