Hi,
lol, regarding the mounting system "workaround" ... i tried the same thing yesterday evening. Yes, it is not pretty, but i guess i could work with that.
If normal modules could also snap to a reference line like the mounting system, i think that would solve this issues nicely.
The problem has very likely to do with how the axis alignments are set in the 3D model, in the sample from above the single module seems to be skewed exactly as the X axis.....
tnx for the input