suspend-or-iconify-emacs fails, reporting "already iconified?"

I am trying C-x C-z runs the command suspend-or-iconify-emacs Don't suspect your neighbor: report him! This is (emacs-version) "XEmacs 21.5 (beta1) \"anise\" [Lucid] (i586-pc-win32) of Fri Jun 08 2001 on D5DC120J" built from latest CVS on Windows 2000 SP2. First time iconification works fine. After restoring the XEmacs frame via the Windows taskbar, subsequent use of C-x C-z runs the command suspend-or-iconify-emacs fails to work and reports already iconified? in the minibuffer. My neighbors have already been interrogated and they all have alibis. -- Adrian Aichner mailto:adrian＠xemacs.org http://www.xemacs.org/