My top constraint for my spiral stairs is Level Plate; which is the top of my first floor walls. When I try to change my top constraint to Level 2, Revit says to change number of risers. When I add risers, my stair get shorter and when I reduce the number of risers my stair go higher.
1) How to edit?
2) Is there a way to pin the top of my stairs to a floor and have Revit change the riser height according to the desired number of risers?
3) Why does my stair get taller when I reduce the number of risers and vise versa?
Thanks!