Ruijc,
I did not check the code in detail but at first look there is something that should not be done.
Code:
....
goto timing
goto startmenu
endif
NEXT
red=1
return
1. You have two "goto" s one after the other. When the first one runs, the second one will not run!
2. When the first one runs, then you will have a return address on stack; Thus, the next time you hit a return, where ever it is, it will ruin your logic flow. You must organize a logic flow that will clear the return address of the subroutine you are in. Example: set a flag and then exit the subroutine with "return".
"If the Earth were a single state, Istanbul would be its capital." Napoleon Bonaparte
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