I have moved from Linux to Mac and successfully mapped Ctrl+Left/Right to moveWordLeft/Right (and so for copy/paste/cut/undo/redo).
For help with this see https://superuser.com/questions/657724/how-to-remap-ctrlarrow-keys-to-move-word-to-word-for-mac and https://superuser.com/questions/28078/remap-copy-and-paste-shortcuts-on-a-mac and https://apple.stackexchange.com/questions/24609/remapping-keyboard-shortcuts-in-chrome-and-firefox#:~:text=However%2C%20there%20is%20a%20way,from%20the%20list%20of%20Apps.
What I have not been able to do is make these mappings propagate to JupyterLab running in Chrome or Firefox (note that both browsers in general respect the new system-wide key bindings, but JupyterLab is among a small subset of apps/pages/extensions that only recognize key remappings specified WITHIN that specific app/page/extension).
I have found a number of instructions on how to edit JupyterLab key bindings, but none of them pertaining to actual in-cell (edit mode) navigation keys: How to customize keyboard shortcuts in Jupyter Lab to run current line or selected text? https://towardsdatascience.com/customizing-jupyter-lab-shortcuts-6857492647d2 https://nocomplexity.com/documents/jupyterlab/keyboardshortcuts.html https://jupyter-contrib-nbextensions.readthedocs.io/en/latest/nbextensions/keyboard_shortcut_editor/README.html Jupyter lab shortcuts In Jupyter Lab, execute editor code in Python console Jupyter lab shortcut modification
In the default options from the JupyterLab settings GUI, NONE of the commands pertain to useful bindings in edit mode (e.g., the only options they give for changing copy/paste shortcuts are in the edit-menu and text-editor section, meaning they only apply to stuff outside the actual code cells), and even when I toggle these to test it out the changes don't stick.
Does anyone have specific instructions for mapping new keys to moveWordLeft/moveWordRight in the actual in-cell edit mode of JupyterLab? If I can get those I'm sure I can figure out the copy/paste and other more common shortcuts from there.
