This is already filed upstream as FDO #49650. Opening this, since the upstream bug doesn't seem to be getting any attention, despite being bisected. Here is the description from the upstream bug: Problem description: On CentOS 6.2 (KDE 4.3.4), LibreOffice windows on the second monitor open all menus (incl. context menus) to the *LEFT* instead of to the *RIGHT*. This results in sub-menus opening *over* parent the menu instead of to the right (see attached screenshot). This has been reported so far for Ubuntu as well (https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/952325). Steps to reproduce: 1. Open LibreOffice on the second monitor 2. Click for any menu (e.g., File) 3. The menu is aligned to the left instead of to the right Current behavior: Menus aligned to the left on second monitor Expected behavior: Menus aligned to the right on the second monitor as they do on the primary monitor (and all other applications, including OpenOffice 3.2 on the same machine & OS). Platform (if different from the browser): CentOS 6.2 KDE 4.3.4 Browser: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.4) Gecko/20120425 Firefox/10.0.4
BTW, the problem appears to have been introduced by this giant commit: http://cgit.freedesktop.org/libreoffice/core/commit/?id=a39f4e5b57f5e518cc1ba09d5801da07b52fbaa5
the fix will be in 3.5.5 upstream release, so we will wait for it