Mirroring on sloped floors

[Steve Jager]

I have an auditorium that we want to render, but when I try to mirror the seats to the other side on the same sloping floor they do not populate even w/hosted selected for the same sloped floor. furthermore, when I try it again it says there are identical instances in the same place but you cannot see them.

Can someone try this on a sloped floor and see if they get the same results or any thoughts?

[Dimitri Harvalias]

Can't seem to reproduce the problem here. Are the seats placed individualy, grouped, arrayed or what? Have you chacked the family to make sure the seat is workplane based?

[Steve Jager]

Yes there is something definitley wrong with the seat. I found it on the web and turns out it was not created as funiture but as a generic family and there is something else with how they made it ref. the level.

[jeff.95551]

I've run into similar issues laying out parking spaces in structured garages on ramps - the issue usually is that the view range doesn't let me see the objects. I usually place cameras on the levels I'm working with and leave the views open to see what is actually happening.