It's worth noting that on Redeem, that steps_per_mm setting is *without* microstepping. Redeem will internally do the multiplication to get the real steps per mm based on your microstepping settings. This is because the Replicape is wired such that the microstepping on the Trinamic drivers can be changed at runtime and per-motor, so there's a separate configuration option in Redeem to set it to wby wiley - General