Relocatable module command table, offset &18

String to match, null terminated
ALIGN
Offset of code / zero for no code
Information word, &aabbccdd
Offset of invalid syntax message / zero for default
Offset of help text / zero for none

dd = Minimum parameters
cc = OS_GSTrans map bits for first 8
bb = Maximum parameters
aa = Flags:
b31 - Filing system command
30 - String is for *Status / *Configure
29 - *Help offset refers to code not text