Thanks for your reply Magdolna. Unfortunately I can't set the floor plan cut plane to zero, as it would adversely impact the correct display of the rest of the project. But even in an empty file, I can't get your suggestion to work.

Hi Magdolna, Thanks for your reply. I use 5002 INT FULL, AC26 (signature added). To replicate what I'm trying to achieve: Place ramp on Level 01, and set to show on Home & One Story Down. Turn off break mark, side flanges, and any text. On Level 01, ...