I'm closing this since it was also closed by the gedit developers. They say that these keyboard shortcuts are part of GTK, not gedit and can be customized in GTK.
https://bugzilla.gnome.org/show_bug.cgi?id=630596 You might learn how to customize these shortcuts from http://askubuntu.com/questions/223986/custom-keyboard-shortcuts-in-gedit ** Changed in: gedit (Ubuntu) Status: Triaged => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/808106 Title: Shortcut for changing tabs should be Ctrl-PgDn/PgUp To manage notifications about this bug go to: https://bugs.launchpad.net/gedit/+bug/808106/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs