> I'm not sure about this. For instance, I'm typing this message in a text box in my browser and I don't have access to vim keybindings. There are many cases wh

> I'm not sure about this. For instance, I'm typing this message in a text box in my browser and I don't have access to vim keybindings. There are many cases where this happens (other example: google docs). But both in this box and in google docs (and so many more places) you have access to the basic emacs C-* cursor movement and line manipulation bindings. One should really know both vi and emacs style basic movement bindings. Both work in many places, sometimes it's one or the other.