Hi Andrea,
I created this defect 656853: Process Civil Cells command does not process end conditions of cells when active template changes. I'm glad you were able to find a workaround. This workaround will work if you use something like display rules to clip your corridors. If the civil cell is clipping the corridor, then when you drop the civil cell it will not retain the clip to the corridor. Thank you for pointing this out.
Holly
I created this defect 656853: Process Civil Cells command does not process end conditions of cells when active template changes. I'm glad you were able to find a workaround. This workaround will work if you use something like display rules to clip your corridors. If the civil cell is clipping the corridor, then when you drop the civil cell it will not retain the clip to the corridor. Thank you for pointing this out.
Holly