JupyterLab
Split the cell at the cursor
In JupyterLab, Ctrl + Shift + Minus will split the cell at the cursor. The keys are the same on a Mac. It works in the browser version.
Where it works: Notebook, edit mode
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Web app | CtrlShift- |
| Windows | Web app | CtrlShift- |
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.