I have a surface I've been working with. There is a true hole in the surface. When I do an extend surface command it somehow distorts the hole and it no longer has a diameter.
This surface is a "front" and I did the back (which is very similar) without having this issue.
Anyone know what's going on? The surface extend should not distort the hole. Why does it?
Regards,
NG
I find that wiggly surfaces wiggle with seemingly unrelated changes. I just saw one of my surfaces go from 0.0degrees off tangent to 2degrees with a simple 0 offset. If the hole needs to be circular I would add it as far down the tree as possible. I hope this helps.
Rob Stupplebeen
Not an answer but a workaround:
Sketch the final size hole.
Untrim the hole to patch it up.
Use the sketch to trim the new hole.
I expect this to be a correct behavior as you're extending the surface mainly in linear direction. So best might be to use what Kieran has suggested
OR
Draw the final circle and use either loft or if possible planner surface to fill the gap.
