These are my questions:
[list=1][*]What does the "s" variable do?[*]How did you change it to "xs" and "ys"?[*]What does the "pos" variable mean?[*]If I wanted to add more "waves", how would I do so? (I guess I probably could figure that one out myself, if I understood how it all worked)[/list=1]
Just for some background info, this is going to be used for a puzzle in a game I am making. The game is a rpg/puzzle game inspired by Myst, Mystery of Time and Space (MOTAS), and The Curse of Monkey Island.

When I finish the entire game(which at the rate I'm going, will be when I'm 60), I will post it in the forums.

One more thing, if you don't want to answer this you don't have to:

What kind of position are you in that you can just be on your computer all day long, answering requests like mine?
(believe me, I would die for that life )

Oh yeah, one more "one more thing", Thanks again, for all that you have done to help me!!