GpiSavePS saves presentation space information (such as current primitive attributes and the current position) on a dedicated LIFO stack. The presentation space itself is unchanged; that is, it still exists, has the same presentation space handle, and the presentation page dimensions and format are the same.

Output from GpiSavePS is a number that identifies the saved information on the LIFO stack. An output of 3, for example, tells you that this is the third lot of presentation space data on the stack.