Creo Flexible Modeling > Recognizing Rounds and Chamfers > To Recognize Geometry as Rounds
  
To Recognize Geometry as Rounds
1. Click Flexible Modeling > Rounds/Chamfers > Recognize Rounds. The Recognize Rounds dialog box opens.
2. Select a surface or surfaces to tag as rounds. If needed, click Details to open the Surface Sets dialog box.
3. To propagate the recognize rounds 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 Rounds feature is created.