Totem keyboard shortcuts: Useless

MPlayer is of course the superior movie player on earth, and when you're used to it, everything else seems a bit odd. But the keyboard shortcuts of Totem are simply useless. Check out the README - here the highlight:

Left arrow: Go back 15 seconds
Right arrow: Go forward 60 seconds
Shift+Left arrow: Go back 5 seconds
Shift+Right arrow: Go forward 15 seconds
Ctrl+Left arrow: Go back 3 minutes
Ctrl+Right arrow: Go forward 10 minutes