Can someone please help! Here is a description of what i'm doing and my problem.
I start by drawing a arc, and sheet metal extrude. I am now left with the sheet which is manufactured by rolling. I am trying to use the flattened pattern to produce numerious holes along the face. This works fine untill I unfold it again, losing all the holes. I then tried to use the folded model to sketch the holes, but it would not let me select the surface to sketch (don't forget its a full curve)
This is starting to reallly annoy me, can anyone help!!!! Please!!!
Thanks