Re: My 'X' won't move up correctly!

I am getting the same troublesome phenomenon! After "messing around" with the code for a while, I was able to come up with a "fix", not the best, but, at least, it seems to do the trick for me. Here is my fix:

In the SUB getkey, in the last CASE (the one for UP), immediately after the line,

IF movedown > 3, THEN

enter a new line,

LOCATE 1, 1: PRINT movedown

I don't know why your problem exists for the UP key, but my fix seems to work.