XEmacs and GNOME 2.4

Hi, I'm a usual GNU Emacs user but I wanted to give XEmacs a try. Once I launched XEmacs (compiled with no mule and no gtk/gnome), I tried to maximize it via Alt+F10: this made XEmacs enter an infinite loop. I'm running GNOME 2.4 from Debian unstable with the Metacity window manager. It looks like it is not reproducible when XEmacs is compiled with gtk/gnome. My .Xresources contains the following GNU Emacs settings: -=-=-=-=- ! Emacs Emacs.background: gray80 Emacs.foreground: black Emacs.font: 9x15 Emacs.geometry: 139X63+0+0 Emacs.toolBar: 0 Emacs.menuBar: off Emacs.pane.menubar.background: grey80 Emacs.pane.menubar.font: 9x15 -=-=-=-=- Cheers, -- Jérôme Marant