in standard additions (file commands) it lists the path to constants in alphabetical order, after voices it lists other which don’t work, can someone explain?
The remaining items don’t work, as they are, most likely, not on your machine; they pertain to OS 9.
Surely the documentation is different between OS9/10?
The older items have probably been left in for backward compatibility. Scripters sometimes need to write scripts that work on both OS X and earlier systems, so it’s helpful if the code for each system can be compiled into one script by one machine, even though some of it might not actually work on that machine.