; configured by:
; [RS274NGC]
; REMAP=M400  modalgroup=10 argspec=Pq ngc=m400
;
o<m400> sub
#5599 = 1  (turn on debug, output)
(P is required since it's uppercase in the argspec)
(debug, P word=#<P>)
(the q argspec is optional since its lowercase in the argspec. Use as follows:)
o100 if [EXISTS[#<q>]]
    (debug, Q word set: #<q>)
o100 endif
o<m400> endsub
M2