[Alug]Automatic Log-out Program

I'd like to know the name of a program that is to u?xterm as autolog is to virtual terminal, i.e. that listens for key-presses, and closes the u?xterm if there are none for just over two hours.� It's annoying me by closing my uxterms in the middle of large (ftp)|(smtp)|(apt) transactions, and I can't stop it running without knowing what it's called. Any suggestions, please? -- Ta Dan Hatton <http://www.bib.hatton.btinternet.co.uk/dan/>