Manfred Bartz <md-xe-beta(a)logi.cc> writes:
 XEmacs 21.5.16, built on W2k under Cygwin.
 1. With the current frame maximised, typing just about any command in
    the mini buffer will un-maximise the frame.  F.e. C-x C-g will do
    it. 
Sorry, that should have been:
     M-x C-g will do it.
 2. I would have used the bug report facility in xemacs but that
    reports "Symbol's function definition is void: nil" after entering
    the subject.  It is possible that mail is not configured fully on
    this particular xemacs installation, but the error message gives no
    clue to that. 
-- 
Manfred