Keyboard shortcuts for tab navigation

It'd be nice to allow tab navigation in Thunar using the keyboard. Go to next tab: Ctrl+PageDown Go to previous tab: Ctrl+PageUp Go to tab-n: Alt+n (n = {0..9}) The above shortcuts are consistent with Nautilus and Terminal, with the exception of Alt+0; Nautilus will switch to the 10th tab while Terminal won't accept it as a keyboard shortcut. Thunar could also switch to the 10th tab on Alt+0.