To Blank or Unblank a Volume
1. In Mold or Cast, click > 
Mold Display or click > Cast Display. The Blank and Unblank dialog box opens.
Mold Display or click > Cast Display. The Blank and Unblank dialog box opens.2. Under Filter, click Volume.
3. Under Visible Volumes, select the name of the volume you want to blank and click Blank. The icon for the volume changes in the Model Tree.
4. To unblank a volume, click the Unblank tab, select the name of the volume, and click Unblank. The icon for the volume changes in the Model Tree.
You can also blank or unblank a volume using the Model Tree:
• In the Model Tree, click the volume feature and select 
Blank or 
Unblank from the mini toolbar.
Blank or Unblank from the mini toolbar.