thanks for this information. Because I need to record/script my CAD-Model, I tried another solution. I drew two Polygons in different layers, and scale the inner one. By this method I was able to generate Honeycombs with constant wall thickness in radial direction. I wanted to create a more detailed post when i fixed the bug, that you can't merge the honeycombs to one body. For this, i include several for-loops in the code, so each honeycomb is going to be generated through thicken the each face of the honeycomb on its own. This works fine for the first complete run, but in the second run the panel of the honeycomb is not possible to merge with the other ones. But for this isssue i wanted to create another topic which i am going to link here. I think this is more a problem of the intern programming of Spaceclaim.