I think I possible founding what the real problem, very crazy if this is real true, please confirm my test result in GNOME Shell: If unity-gtk3-module and unity-gtk2-module installed a system (this is the case with basic installation), and the actual session is not Unity, the F10 key press blocking the proper module for example with following apps: gnome-terminal, Pidgin, Totem. I don't no what other applications are affected, I found this applications already this issue. I removed this two packages with sudo apt-get purge unity-gtk3-module unity-gtk2-module command. After the packages removed and I logout and log in again, the F10 key press again presenting main menu with gnome-terminal, Totem, Pidgin applications. How can possible fixing this issue without lost functionality in Unity environment, but other sessions works right the F10 key with all applications without need defining blacklist scheme and adding all affected applications? I no, Ubuntu default session is Unity, but I think need fixing this issue to all other sessions works right the F10 key press with other sessions. This bug affecting bigger for example visually impaired users with have possibility only to use keyboard and screen reader.
Attila -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/1253913 Title: In Gnome Terminal F10 key not activating menu bar Status in “gnome-terminal” package in Ubuntu: New Bug description: Dear Developers, My Ubuntu Saucy installation the Gnome Terminal F10 key not activating main menu bar, independent if checked the F10 key related check box in Shortcuts preference pane or not. My previous Saucy installation after I upgraded with GNOME 3.10 version I experienced similar results. When I previous upgraded, I added ppa:gnome3-team/gnome3, gnome3-team/staging, and gnome3-team/gnome3-next ppa's and doed an apt-get dist-upgrade command. I using Saucy with GNOME Shell classic session mode the Orca Screen Reader. Have chance this bug existing in Ubuntu 14.04 development release too. Attila ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: gnome-terminal 3.6.1-0ubuntu6 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Uname: Linux 3.11.0-13-generic i686 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: i386 Date: Fri Nov 22 08:39:00 2013 InstallationDate: Installed on 2013-11-21 (0 days ago) InstallationMedia: BeLin 3.02 i386 MarkForUpload: True SourcePackage: gnome-terminal UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1253913/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

