The article makes a similar point. In theory, this is not an advantage of the idea of the index, but simply a consequence of the fact that no GUIs have yet bee

The article makes a similar point. In theory, this is not an advantage of the idea of the index, but simply a consequence of the fact that no GUIs have yet been written with jj in mind. In practice, this can be a real limitation of jj for people who are used to such GUIs, for now.