There is an issue with the prime pillar when using multiple processes for one printjob.
The goal: printing an object with ABS in tool0 and support with HIPS in tool1.
I generated a single-profile-process "sample_1.factory", where the prime pillar was
sliced correct with alternating tool0- and tool1-layers:
Because the upper part of the model has no support, I want to stop the prime pillar
above 49.28 mm to prevent the waste of material and generated a second process
without prime pillar above this height while stopping the first process at this height
From the moment, the second process was created, the prime pillar in the first
process was sliced by using tool0 only. Tool1 was primed nevermore. This is completely
independent from the settings in the second process. The support with tool1 was
generated correct but without priming. So the problem can not be caused by deactivation
of tool1 but by the slicing for the prime pillar:
In the third factory file I simply deleted the second process. Now the prime pillar was
sliced correct again. But of course the upper part of the model is missing:
Here you can see the printed model (with the material wasting prime pillar):