I’ve now finally fixed some minor issue with the x-y-ratio and the printer finally prints virtually perfect circles, when it is required by the CAD.Also the dimension appear to be correct now.
Only a small issue with the bonding of small areas, as they exist within the x-carriage.stl of the PrusaMendel plate, still persists.
Maybe I have to raise temperature and slow down the movement of the carriage at such small perimeters a little bit further.
I’ll try it next Wednesday, when I’m in the HackerSpace again.