Maybe that is not your whole code? But basically code should be structured something like:
Code:MAIN: 'Do stuff GOSUB SubCode 'Jumps to label SubCode GOTO SomeCodeBlock GOTO MAIN ' Goes back to MAIN label SomeCodeBlock: 'Do Stuff GOTO MAIN ' Goes back to MAIN label SubCode: 'Do Stuff RETURN ' Takes you back to the line after the GOSUB
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