Hello,
I'm trying to model a floor slab which has a bit of an unusual shape, kind of like a bowl:
Not much to it, I did the floor slab, and then modified sub-elements to get the required shape.
Only problem is that now I'm trying to do some finer detailing using generic sweep void families (I need to cut a few decorative lines into the slab bottom). Since those sweeps have to follow the shape of the slab in order to cut into it, what I do is I set them to "place on face", offset, cut and go from there.
I can place the sweep family without any trouble on the two side faces and the center face. But when I try to place on the top and bottom face, nothing. The cursor turns into the circle with the line across it and won't allow me to place anything.
I also tried to set the work plane to faces... same thing. Two side and center faces perfect, top and bottom, no way I can pick that plane.
Anybody know what might be wrong here, and how I could fix it? Slab model's attached (rvt2018).
