Didn't work. This is a true tube with no vertical or horizontal
walls. I made a sketch on the right plane and inserted an axis on the
origan. I then revolved the sketch around the axis.
Since I didn't have a true surface to work with, I made a sketch of
the fingers on the top plane, offset cut extrude to make the resultant
fingers in the tube.
Because the finger sketch is on either side of the origin the only
vertical surfaces I have now are the ends of the fingers.
When I inest>sheet metal>bends and pick the vertical surfaces of the
fingers, SWX informs me that "No bends are found" and "This
process-bend feature failed due to the failure of the flatten-bends3"
What's Wrong tells me the feature is inapproprate and to pick the top
or bottom surface BUT they're curved.
I would appear that using sheet metal, SWX can't make a true tube and
flatten it, particularly with the ends overlap into each other.
On Fri, 8 Jan 2010 09:42:21 -0800 (PST), That70sTick