The VOB Tags node lists all tags for the VOB in all regions of the host's ClearCase registry. When you select a VOB tag in the list, actions become available for managing the tag.
Manage VOB Tag: Navigates to the VOB tag node of the appropriate region in the ClearCase registry. Here you can manage the VOB tag entry.
Remove Tag: Removes the VOB tag from the ClearCase registry.
Properties: Opens a dialog box in which you can view and edit properties of the VOB tag.