Hi Curtis,
We ran out of easily usable keys so none are assigned for B and C.
You should be able to use the Screen Editor to reassign hot keys for the Motion Buttons. Note that all 3 buttons in a group (axis and direction) must be assigned the same hot key so they can be selected with HotKey, HotKey+Shift (fast), HotKey+Ctrl (step).
However currently only HotKeys for XYZA are supported in KMotionCNC. A simple change will include BC. Can you wait for the next release? Or would you like us to make a patch?
or you make the change yourself. Change:
// check for Motion Button sets with same Axis, Directions, and HotKeys then handle as group
for(int axis = 0; axis < 4; axis++)
to
// check for Motion Button sets with same Axis, Directions, and HotKeys then handle as group
for(int axis = 0; axis < 6; axis++)
Regards