Hi Brad,
Yes we need to document those. The directly reflect the same C functionality described in KMotionDef.h
Hardware Feedhold/Resume was in a state of flux for a while but now it seems to be working well and should be documented.
BTW there is a file in the DSP_KFLOP directory called PC2.c which contains the command parser table that KFLOP uses to parse commands from the PC. This will always reflect exactly what KFLOP will accept and process.
Thanks
TK