Summary: I tried to build a house with a small hole in the second floor so that I could build a ladder through it (because blocky stairs didn’t work out), and my citizens went to work, but I think they were a bit too enthusiastic, because they built way too many stairs to reach the upper floor during construction. (Probably because there were a lot of edge faces there.)
Steps to reproduce: Build a house with two floors and a hole in the upper floor.
Versions and mods:
No mods; latest release version in Steam at the time of writing, version 0.1.0 (release 375), according to the title screen.
DxDiag 2015-06-07.txt (66.6 KB)