Binding "O" vs "I" to a keyboard shortcut

JupyterLab
1

I am trying to bind “I” to notebook:enter-edit-mode. Unfortunately, when I press “I”, there is a ~1s delay before edit mode is entered. On the contrary, if I bind “O” or “Enter” to notebook:enter-edit-mode, edit mode is instantaneously entered.

I hypothesize this is because when I type “I”, JupyterLab is waiting to see if I’m going to press another key, whereas JupyterLab doesn’t do this for “O” or “Enter”.

2

Yes, that is exactly what is going on. The difference here is that there is a shortcut " I I", i.e., two consecutive presses of the I key ( jupyterlab/plugin.json at b89064d77803c4b10fe2fc44d885507d2aa3051a · jupyterlab/jupyterlab · GitHub ). Jlab waits for a second or so to see if you are going to press a second I or not. You’ll need to disable that shortcut of you want immediate action on a single press.