That is NOT out of range! What did I do wrong here?!

What line gives the error? BUTTON(0,1) might give an error if you are not connected to another system. Also, instead of @NMOV ... GOTO @NMOV do: WHILE 1 ... WEND

Why is this out of range?! Terminal 0 is the host, right?

I think you need to use MPSTART to use terminal selection, even if you're terminal 0 (the host). Since you don't seem to be actually using multiplayer you should get rid of one of the parameters on BUTTON so that it only has 1 or none. Also, you can assign BUTTON to a variable to avoid having too many BUTTON calls.

Now what do I do?! It just skipped the control descriptions!!

Great help on the error for BUTTON(0,1). I need another system, but even my closest friend doesn't have a copy of SmileBASIC!