define steps per mm for all extruders separately when using a mixing nozzle
I finally understood why I am unable to calibrate my ext1 and 2 steps per mm. Found this in an older config file:
#define NUM_EXTRUDER 3/** Set to 1 if all extruder motors go to 1 nozzle that mixes your colors. In that case onlysteps per mm and heater manager settings in extruder 0 are used! */#define MIXING_EXTRUDER 1
I'd like to be able to calibrate them independently, as they all use home made hobbed bolts and they are not identical.
For now I'll define separate slic3r "filament settings" for each extruder, so I have a workaround. But it would be best if I could have just one "filament profile" per type of filament instead of having 3 different settings for each type of filament in the slicer.