It is a known issue, see XType for Mac KEY_CMD not working
Workaround: Use XRun and some Python sendkeys, see I really need spacebar to work with XType or otherwise (Workaround availabe) - #2 by admin
It is a known issue, see XType for Mac KEY_CMD not working
Workaround: Use XRun and some Python sendkeys, see I really need spacebar to work with XType or otherwise (Workaround availabe) - #2 by admin