The invention provides a user of information access programs to automatically be informed of changes in information files when the maintainer of the information file determines that {HEAD ~ a sufficient change} has been made to {TAIL ~ the file} 
made to
The invention provides a user of information access programs to automatically be informed of changes in information files when the maintainer of the information file determines that { HEAD ~ a sufficient change } has been made to { TAIL ~ the file }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL