There are 2 fields in compatibility options which need to be filled with correct values to let the zone determine the depth of the wall and let ARCHICAD flip the window. First you have to set the Nominal Frame Thickness – usually simply gs_frame_thk, but in your object it seems to be the sum of 2 values. Then you have to set the Parapet Wall Inset, which is usually a long calculation, based on some globals and own parameters – this will determine the depth of zone niche.
Did you fill both of them? If yes, and it still not work, please attach a sample, to let me check it.
Team Leader, Library Team