Part Modeling > Engineering Features > Round > Example: Extended Surface Rounds
  
Example: Extended Surface Rounds
The following pairs of figures show a model before and after the extended surface round is created.
Concave round attached as a solid
Concave round attached as a surface and capped side and end surfaces
Convex round attached as a solid
Convex round attached as a surface and capped side and end surfaces
Concave closed loop
Convex closed loop