Cap
| Toolbar | Menu | 
|---|---|
| 
                                                             | Solid Cap Planar Holes | 
The Cap command fills planar holes in objects with planar faces.
| 
                                                                 | ||
| Surface | Mesh  | SubD  | 
Input
- Surface, Polysurface, Extrusion, Mesh, SubD
Command-line options (Mesh/SubD only)
Crease
                                        Yes
Do not weld the vertices along the cap boundary.
                                                 
                                            
No
Welds the vertices along the cap boundary.
                                                 
                                            
Triangles
                                        Yes
Fills a planar opening in a SubD or mesh with triangle faces.
                                                 
                                            
No
Fills a planar opening in a SubD with a single face, or in a mesh with an ngon.
                                                 
                                            
Caps will always be made up of triangles when:
- 
                                                    A SubD or mesh cap has a hole (an inner boundary).   
- 
                                                    Any part of the outer boundary of a SubD cap is not convex.   
You can use the MergeFaces command to combine the triangles into a single face as needed.
See also
 
                                                MergeFaces 
                                                
                                                Merges a connected set of SubD or mesh faces into a single face.
 
                                                        