It has nothing to do with the scale.
Although you can set the scale in 3D, it will make no difference.
It is a limitation in Archicad that when a column gets a smaller diameter, the segmentation reduces.
If you draw a circle the same diameter and magic wand a slab to it, you will find that the segmentation is fine.
Barry.
One of the forum moderators.
Versions 6.5 to 27
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