Hi there is a bug intersecting composite walls and columns (see attach)
Archicad-27.2.1-Hotfix-FRA-INTEL (5030) Operating system used: Mac
Intel-based Monterey 12.7.4
So I've dowloaded and installed the last Archicad 27.0.3 Hotfix and
opened the file both with the "open" and the "open & repair" commands.
The result are the same, Stairs were deleted. I then duplicate the file,
open one with the Archicad 27-3001 ver...
And to confirm that the problem came from Archicad last update, I
install the Archicad 27 - 3001 older version and the project file opens
without any error message and with the stair.
As i said in my first post 'open & repair' doesn't repair anything in
this case, and result in the exact same message. The stair deleted is a
simple swinging staircase. I now thing that the problem came from a
change in the way Archicad generate stai...