To Blank or Unblank a Volume
1. In Mold or Cast, click > 
Mold Display or click > Cast Display. The Blank – Unblank dialog box opens.
Mold Display or click > Cast Display. The Blank – Unblank dialog box opens.2. Under Filter click Volume. The Visible Volumes window opens.
3. Under Visible Volumes, click the name of the volume you want to blank and click Blank. The volume color changes.
4. To unblank a volume click the Unblank tab, select the name of the volume, and click Unblank.
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.