- Create a curve on the face of the object adjacent to the edge you want to round. Be sure the curve extends the entire length of the edge or beyond.
- Select the Round to Holdline tool.
- Click on the edge of the object to be rounded.
- Click on custom curve.
- In this example we rotate copied the same curve to the other faces then applied the Round to Holdline tool to each vertical edge separately.
- Note, the Controlled Rounding tool shown Here can specify a Start and End Radius only.