I've never heard of it happening by accident. I suppose prior to pressing that key combo it might have been interesting to check your default GSettings for it: https://wiki.gnome.org/Projects/GnomeShell/Magnification
Now that you've toggled it, checking the GSettings would be inconclusive. Perhaps it got stuck on somehow as a result of your system upgrades (the bug description shows you last did a fresh install on Ubuntu 12.10). -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1705156 Title: gnome-shell interface shows up extremely scaled up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1705156/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs