2. The apparatus of claim 1 wherein: the properties indicate the new state for the document and include a time stamp defining when the new state was reached.
2. The apparatus of claim 1 wherein: the properties indicate the new state for the document and include a time stamp defining when the new state was reached. 3. The apparatus of claim 2 wherein: the controller is configured to analyze the progress information by identifying a current page of the print job indicated by the progress information, and correlating the current page with a document of the print job.