| Step 1. | 
                  
                   Choose Home tab→Solids group→Blend   | 
            
| Step 2. | 
                  
                   On the Blend command bar, choose Variable Radius.  | 
            
| Step 3. | 
                  
                   Select the edges you want to round. 
 Note: The selected edges must form a single chain, and they must be tangentially connected at their end points. Solid Edge calculates a smooth transition along the length of the chain.  | 
            
| Step 4. | 
                  
                   Use the Blend command bar boxes to define characteristics of the rounds.  | 
            
| Step 5. | 
                  
                   Define the end you want to apply the start radius to. 
 Note: By default, you can select endpoints and midpoints. If you need keypoints in other locations, add them using the Intersection Point command.  | 
            
| Step 6. | 
                  
                   In the Radius field of the Select Vertices step, type in a radius value, and click the Accept button   | 
            
| Step 7. | 
                  
                   Define the end you want to apply the end radius to. 
  | 
            
| Step 8. | 
                  
                   In the Radius field of the Select Vertices step, type in a radius value, and click the Accept button   | 
            
| Step 9. | 
                  
                   On the Blend command bar, click the Finish button. 
  |