Creo Direct > Designing in the Creo Direct Environment > Working in Part Mode > Working with 2D Geometry > Creating 2D Geometry > Fillets > To Create Fillets
  
To Create Fillets
1. On the Home tab, click the arrow next to Fillet and then click Circular or Elliptical.
2. Select a start point on a line, arc, or spline.
3. Select an endpoint on a second nonparallel line, arc, or spline. The lines are trimmed and connected by a fillet. The value of the radius displays.
4. Middle-click to exit the tool.