Reference Topics > Remove recognition of a blend or a chamfer
  
Remove recognition of a blend or a chamfer
You can remove blend or chamfer recognition (unrecognize blends or chamfers) from any blend or chamfer face such as large tangential transition blend faces. If these transition faces are retained as blends, they might interfere with subsequent blend operations.
1. Click Modeling and then, in the Engineering group, click the arrow next to Blend or Chamfer.
2. Click Remove Recognition or Remove Recognition. The Remove Recognition dialog box opens. The blends or chamfers that belong to the active part, are highlighted in the viewport.
3. Select the blends or chamfers in the viewport.
Click Part and select a single or multiple part(s) in the viewport. Creo Elements/Direct Modeling highlights all the blends and chamfers that belong to the part(s).
Click Faces and select a blend or chamfer face (or use the SHIFT key to specify multiple blend or chamfer faces).
Types: Choose Blends, Chamfers, or All.
Blends: Blends are highlighted in the viewport and allows you to select only blends (to remove recognition from) in the viewport.
Chamfers: Chamfers are highlighted in the viewport and allows you to select only chamfers (to remove recognition from) in the viewport.
All: Blends, chamfers, curvature-continuous blend faces, and vertex patches are highlighted in the viewport. You can select these faces (to remove recognition from) in the viewport.
4. In the Colors section, you can change the highlight colors for complete and incomplete blends, chamfers, curvature-continuous blend faces, and vertex patches.
5. Click to complete the operation and close the dialog box.
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If you remove the recognition of blends, subsequently, such blends (for example; incomplete blends in which one of the defining adjacent faces has been deleted) may not be recognized by the standard blend recognition technique.