5. The method of claim 4 , further comprising: determining a page order of the locations in the documents associated with the notes in the aggregated set; determining an order of the notes in the aggregated set based on the locations in the documents with which the notes are associated and the determined page order of the locations within the documents; and displaying the notes in the aggregated set in the determined order.
4. The method of claim 2 , wherein the attribute of each note specifies the location in the document with which the note is associated.