Steps to reproduce: 1. Start emacs: emacs -Q 2. Split window horizontally: C-x 3 3. Split one of windows vertically: C-x 2 After this position of vertical divider cannot be changed with mouse-1 grag, but keyboard bindings for wide/narrow window works.
More complex example for mouse-drag-mode-line: 1. Start emacs: emacs -Q 2. Split window vertically: C-x 2 3. Split selected window horizontally: C-x 3 4. Split selected window vertically: C-x 2 Then central horizontal divider cannot be dragged with mouse-1. In GNU Emacs 22.0.50.1 (i686-alt-linux-gnu, GTK+ Version 2.8.17) of 2006-05-30 on eugene-home.ikz.ru X server distributor `The X.Org Foundation', version 11.0.70000000 configured using `configure '--build=i686-alt-linux' '--host=i686-alt-linux' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--sharedstatedir=/usr/com' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-dependency-tracking' '--without-included-gettext' '--sharedstatedir=/var' '--with-gcc' '--with-pop' '--with-x-toolkit=gtk' '--with-png' '--with-jpeg' '--with-xpm' '--with-gif' '--with-tiff' 'CFLAGS=-pipe -Wall -O2 -march=i686 -mtune=pentium4' 'build_alias=i686-alt-linux' 'host_alias=i686-alt-linux'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: ru_RU.KOI8-R locale-coding-system: cyrillic-koi8 default-enable-multibyte-characters: t Major mode: Group Minor modes in effect: gnus-topic-mode: t gnus-undo-mode: t url-handler-mode: t display-time-mode: t recentf-mode: t encoded-kbd-mode: t jabber-activity-mode: t delete-selection-mode: t pc-selection-mode: t show-paren-mode: t tooltip-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t unify-8859-on-encoding-mode: t utf-translate-cjk-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent input: <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <down> <next> <next> <next> <next> q C-x 3 C-x 2 <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <down-mouse-1> <help-echo> <mouse-movement> <help-echo> <drag-mouse-1> <help-echo> C-x 1 M-x <up> <return> Recent messages: Wrote /home/eugene/.newsrc.eld Saving /home/eugene/.newsrc.eld...done Loading emacsbug...done call-interactively: End of buffer [5 times] Quit Retrieving newsgroup: list.emacs-pretest-bug... Fetching headers for list.emacs-pretest-bug...done Generating summary...done No more unread articles Auto-saving...done _______________________________________________ emacs-pretest-bug mailing list [email protected] http://lists.gnu.org/mailman/listinfo/emacs-pretest-bug
