Mold Design and Casting > Creating Mold and Cast Features > RefPart Cutout > To Use RefPart Cutout
  
To Use RefPart Cutout
1. Activate the reference part.
2. On the Mold or Cast tab, click Cavity. A CONFIRMATION menu appears, and you are alerted that trimming the workpiece or the die block will affect future molding.
3. Click Confirm or Cancel. If you click Confirm, a message appears that the operation has been successful.