Yeah, in the regular mode, you can use Archive/Unarchive on a program, but regular BASIC code cannot be used. In BASIC mode, you cannot use Archive/Unarchive on a program, but you can still use regular BASIC code.
The default when an asm program is run is the regular mode, so I need to turn it off to BASIC mode in order to run BASIC commands like Pause. Then when it is finished, I turn it back to regular mode.