Extended modules > Simplification > Simplification limitations
  
Simplification limitations
Sometimes it is not possible for the system to simplify a part because its complexity. Here are a few such examples of element types, shapes, and features that are difficult to identify:
Examples of Simplification Limitations
Simple Closed Slot/Rib
Closed segmented Slot/Rib
Slot with Non-Parallel Faces
Pocket on Spherical/Conical Face when an apex needs to be created