I guess the answer is no, because not a single key-binding in /usr/share/themes/Emacs/gtk-3.0/gtk-keys.css contains control key sequence, like Ctrl-x-h. If it could be customized such, it would have been. A search in mailing list archive and Google found nothing. I guess someone filed a feature request, but also couldn't find it. I am only looking for solution to "C-x C-h", not "C-x h". Thanks. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gtk-list