The surface created by the Face Blend command, can be trimmed in accordance with the width of its walls. The geometry of the walls themselves is not disturbed by trimming the blend surface. Following trimming methods are available:
Faces to Wall
The blend surface is trimmed by the end boundaries of both walls. Meanwhile, the side edge of the blend surface is constructed such as to provide tangency with both side edges of the trimming walls.
No Trimming
When trimming is off, the blend surface is extended beyond the ends of either wall.
Long Trimming
The blend surface is trimmed by the end boundaries of the longer wall.
Short Trimming
The blend surface is trimmed by the end boundaries of the shorter wall.
The Faces to Wall trimming is used by default. The rest of the options can be used for blending surface bodies only.
1. Faces to Wall
2. No Trimming
3. Long Trimming
4. Short Trimming