Snips away portions of the Items inside or outside the current Item.
- The Named List containing the Items to be snipped.
The portions of the items inside the current Item will be deleted.
The portions of the items outside the current Item will be deleted.
This method does not operate on topological Items.
Available: GEO D OD SISpy
sis.SnipGeometry ("Rivers", False)
All items in the Rivers named list will be snipped to the boundary of the current item, and all parts outside of the item will be deleted.