Creo Direct > Designing in the Creo Direct Environment > Working in Part Mode > Working with 3D Geometry > Creating 3D Geometry > Round > To Edit a Round
  
To Edit a Round
1. Select a rounded surface. A Live Toolbar and a dragger with multiple handles appear along the edges of the selected round.
2. Click on the Live Toolbar to open the Options Toolbar. Expand the Options Toolbar to open a Floating Dashboard.
Alternatively, to directly edit a round (default), drag the handles to the desired radius.
3. Click the collector in the Edit round panel and select or change the selected rounds in the graphics window.
4. To remove the chain associated with the selected rounded surface, keep the default selection of the Edit chain check box. Otherwise, clear the Edit chain check box.
5. Select an alternate round type in the Type list, if required.
6. Type the following values in the corresponding text boxes:
For the Circular round type, specify a radius value.
For the Conic and the C2 Continuous round types, specify values for the conical length and the radius.
For the D1 x D2 Conic or the D1 x D2 C2 round types, specify a conical length value and a radius value for each of the two edges.
7. To remove interfering rounds, select the Remove interfering rounds and chamfers check box.
8. Attach Geometry check box is selected by default. Clear the check box to detach the modified geometry from the selected round.
9. Middle-click to complete the operation.
If you have selected a group of rounds that include conic or C2 rounds, any changes to the round type or the radius of the first selected round is applied to the entire group.
 
* You cannot create variable rounds in Creo Direct but you can edit variable rounds created in Creo Parametric or variable rounds imported from other CAD software. When you edit a variable round,
The edited variable rounds are converted to constant radius rounds.
The edit round operation fails in case of interfering variable rounds unless you select the Remove interfering rounds and chamfers check box on the Floating Dashboard.