To Adjust Soft Walls
1. In the machining feature dialog box (for example, Pocket Feature), click 
next to the Adjust Soft Walls element.
next to the Adjust Soft Walls element.The system highlights all the feature walls, both Hard and Soft, in magenta.
2. Use the following options on the SELECT SRFS menu:
◦ Add—Select feature wall surfaces to change them to Soft Walls.
◦ Remove—Select feature wall surfaces to change them to Hard Walls.
◦ Show—Highlight the Soft Walls in cyan. Hard Walls stay highlighted in magenta.
3. Click Done/Return to return to the machining feature dialog box.