JupyterLab
Collapse the heading or go to the one above
Press Left arrow to collapse the heading or go to the one above in JupyterLab. The keys are the same on a Mac. It works in the browser version.
Where it works: Notebook, command mode
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Web app | Left arrow |
| Windows | Web app | Left arrow |
Where this comes from
JupyterLab shortcut schemas - jupyterlab/jupyterlab
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.