A mechanism that allows an image object to maintain state information that
provides on-demand rasterization of its content to meet the needs of a
specific application or output device is described. A modified resultant
proxy image is linked with its original content such that the ability to
access the original content is preserved. In this way, on-demand
rasterization is available at any time based on requirements of a
specific application or a specific device. More particularly, an image
processing command set formed into an edit list is associated with the
modified resultant proxy image that links it to its original content.