In zwei in System 79.34, ZMail 40.7, Remote-File 2.0, LMFILE-Remote 5.3, Tester 20.6, Reasoning Utility Package 1.0, Experimental Plan Calculus 1.0, microcode 849, 60.45Hz, on Lisp Machine Twenty-two: typing return at the prompt System to patch: beeps and returns. It should not allow you to get out without aborting.