S | print the subroutine call Stack and the line number (if the compiler option -L has been specified) |
V | print the Variables and their contents of the actual subroutine (only if the compiler option -V has been specified) |
Z | terminate program |
space | continue, in the case that no runtime error has occured. If you press the ALT-key simultaneously, only the next program step will be executed (e.g. next label, subroutine, ELSE, ENDIF, DO, etc.) |