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Normally on a 4 layer card you do not need top or bottom fills
unless for heat sinking or shielding. You do need to be a bit careful 
about the 3.3V/1.2V plane cut/bypass capacitors/supply inductance,
and some under FPGA filling of the VCC plane can help here.

The SPI clock will be the fussiest signal so if you are routing it
a long distance, it may need parallel termination at the end of the trace
(series termination does not work with two endpoints)

thanks i will give this a try tonight.
i did not know ther was a "qtvcp copy" tool
i duplacated the directory and replaced the ui fie and renamed one ot two others.
that obiously did not work.
thanks for your help.

All modern step motor drives have flyback diodes, what they typically do not have is an overvoltage clamp.
This means you must never switch the DC power to the drives anywhere between the power supplies output
capacitor and the drive itself. This means no switches/relays/fuses/circuits breakers in the DC circuit. The
fuse in the  drive itself is just for fire protection, if it blows, the drive was already dead.