When the 3D model has been substantially updated, the clash details remain in the AVEVA Clash Manager database although the item(s) they refer to have been removed. These clash details, including their comments, can be removed from the AVEVA Clash Manager database using the Delete Unreferenced and Historical Data functionality.

Displays the Delete Unreferenced and Historical Data part of the AVEVA Clash Manager - Administrator window. Use to remove from the clash report data any groups or elements that are no longer involved with clashes.