When a presentation space is first created, it is in a neutral state. Current attributes are set to their initial default values. The current position is (0,0). The segment store contains no segments, and there are no application-defined resources, such as logical color tables.
You can return an existing presentation space to this state using GpiResetPS. GpiResetPS has three levels of reset activity, each more powerful than the last. These are:
GpiResetPS does not alter the size or format of the presentation page.