Brian,
Hm...
The number "27" does appear to exist in the xml file or anywhere else except in the "feed rate" field when jogging.
In the "motor Tuning"dialog x and y are set to 1.5 IPS max. This corresponds to 90IPM. but the motors turn at All axis move at 27IPM.
The jog speed does not change whether or not I have the shift key held down or change the % jog value.
The only time jog speed changes is if the I change the "motor tuning value"
Where do you get 67IPM from?
Nothing is making sense.
-Ted