Can be created from a reference point.
Can be placed in place (original location), from a user selected reference point, or centered in the view.
Selected objects in a drawing can be merged with an existing clipping
Can be created from contents of the operating system’s clipboard
Can be copied into the operating system’s clipboard
Clippings are symbol based and can only contain objects that symbols can contain.
You cannot place viewports into clippings
Clippings are document specific and stay with the document they’re created in. We may look into a global clippings feature.