Yesterday, I had a student find a curious behavior with a surface extrude feature. This happened in the 2014-2015 Educational version as well as the 2015 SP3 Professional I use at work.
Steps to duplicate:
- Sketch a simple shape (time sake)
- Select Surface Extrude
- Select Midplane
- Check Cap Ends
No surface bodies folder and a section view and mass properties both show the feature as solid, and not surface.
Intentional or bug?