71. The server computer system of claim 70 , wherein the server computer system is capable of storing an indication of the one or more modifications made to the first document.
71. The server computer system of claim 70 , wherein the server computer system is capable of storing an indication of the one or more modifications made to the first document. 79. The server computer system of claim 71 , wherein the server computer system is capable of generating an alarm condition if the first user is not authorized to modify the first document.