Remap argspec in stdglue.py

stdglue.py
about line 317
 _combat = {
emccannon.CANON_PLANE_XY :
There are entrys for zr
According the manual,  deijkpqr are free for use as argspec
In my remap, i got the error on the second set of coordinates, named parameter #<d> not found.
I extended the entry for emccannon.CANON_PLANE_XY   by  "d","e","i","j","k","p","q","r"
Any reason that is not default? or shouldnt i have done that?
At least it is working now, in the sim

After changing assignment of P Q and R to different parameter(value range), and changing argspec to captal letters, it seems to work now and stdglue.py is reverted to original.

It is about a new cycle, using a small ballhead mill, following a conical spiral to do countersink with good surface quality