My mirror arm modifications failed to clear the end effector pulleys.  These things will happen now that I have the motion platform and the P1 split into projects, and re-used the same global variables in both, so I can't just import one into the other.  Ooops.

I have moved the virtual pulleys up to their 'ideal' location on the same plane as the center of the pushrod gimbal.

It's now half a gram heavier, but prints faster.  Go figure.  

Printing... again.

<EDIT> I needed 1mm more, but I'm not willing to modify the end effector any more to get it.  

Moved the mounting point on the head.  Printing that again..

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