Deleting Unreferenced Data

When the Marine model has been substantially updated, the clash details remain in the Clash Manager database although the item(s) they refer to have been removed. These clash details, including their comments, can be removed from the Clash Manager database as follows:

1. Click on the Delete All Unreferenced Groups, Elements and Comments button.

2. The message 'Are you sure that you want to remove all unreferenced Groups and Elements?' is displayed. The message box includes Yes and No buttons.

3. Click on the Yes button to delete all groups and elements.