49. The computer readable medium of claim 38 , the method further comprising associating the document with one or more of a plurality of document types chosen from a list of document types, each document type describing one or more characteristics associated with the document.
50. The computer readable medium of claim 49 , each of the document types including one or more properties associated with a list of properties, each property describing one or more characteristics associated with the document type that is associated with the document.