You can use the RETURN command to return to the program location of the last jump performed.

RETURN

This command does not return a value.

In order to use the GOSUB command you must create a subroutine in your program that terminates with the RETURN command. To create a subroutine you must write a label in your program followed by a sequence of commands. The label can be made up from any combination of alphabetic characters, but you must end the declaration of the label using a colon(:). You only need to use a colon when you are declaring the label, and should not be used when calling the label from a GOSUB command.

PRINT "start"

GOSUB _subroutine

WAIT KEY

END

_subroutine:

PRINT "inside subroutine"

RETURN

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