Curving Section Plane

Hello all ,i was wondering if there is a way to make circular section planes.I have a circular building and i want to cut it circular.Mayve some extensions to help?

No curving section planes, unfortunately. I would make a copy of the geometry that you can substitute in place of the original and then cut away the part you don’t want to see. Put that group on a layer so you can show it or not as needed.

If the building or floors of the building are grouped (or a component,) the put the section plane inside the group, an it will only cut what it is inside. The cutting will not extend outside the context of what you place the section plane into.

Geometric contexts (groups or components) can have multiple section planes inside them, but only 1 can be active at the same time. The same holds true for the top level model entities context.