Yes but.......
Command: (f:adcmds 22)
There are no alignments defined.
Command: adcmds
Unknown command "ADCMDS"
the f:adcmds is no different that say mst-adcmds, it's just the name of the function.
if you look in <LDD installed folder>\Land you will see many .lsp files, at least 76 of those use F: in their function name.