|| Determines the method by which the reference clip boundary is set.
- Active Fence — Uses the active fence as the clip boundary.
- Element — Uses an element or cell to set the clip boundary.
- Named Fence — Uses a named fence to set the clip boundary.
|Discard Existing Clip Masks
|| If on, deletes existing clip masks before applying a new clipping boundary.
|Use Reference Dialog List
If on, the clip boundary applies to the references selected in the References dialog. If off, you are prompted to select the references to be clipped.