Working on the set-up still.
A head-scratcher we are encountering is that any movement command sent to the 'Bot is expressed at half that amount plus an additional fraction.
If I send 10,10 - it moves to 5.25, 5.25 (almost). If sent to 20,20 it moves to 10.5, 10.5.
I am sending in a tech support request. More later.
UPDATE: Wrong ShopBot control software was installed. Previous model had a different ratio on the control of their stepper motors.