The teal (racetrack) surface has been created with a 2-rail sweep using the edge (trimmed edge) of the pink surface and green lower profile as the rails and the pink profile as the x-section, with history enabled.
If I move the control points on the pink surface or pink x-section profile, the sweep breaks!
Why is this happening, and will it be solved?
History Bug.3dm (147.7 KB)
Any thought about this issue?
Does anyone have any thoughts about this?
Hi Sach -
I’m not seeing that here - and I’m not completely sure what you mean by “breaks”. When I hear “break” in the context of history, I’m expecting a “history broke” warning to pop up.
When I move control points on the pink surface, the swept surface updates nicely.
When I do that, the swept surface updates as well but I wouldn’t call the resulting surface to be nice. When I make that swept surface from scratch, it behaves nicely, though. The section profile itself is a history object with, what looks like, a tangency constraint to the pink surface, so it’s limited how much you can edit that profile curve.