2. Select a surface or surfaces to tag as chamfers. If needed, click Details to open the Surface Sets dialog box.

3. To propagate the recognize chamfers feature to all instances such that the pattern, mirror, or symmetry is maintained, click the Options tab, click the Pattern/Symmetry/Mirror Feature collector, and select the pattern, mirror, pattern recognition, or symmetry recognition feature.

4. Click OK. A Recognize Chamfers feature is created.