The command in IntelliJ IDEA reverses the last Undo action. It is a core feature of the editor’s change tracking system, allowing developers to reapply previously undone changes.
Redoing changes in IntelliJ is straightforward. Here are the steps: redo in intellij
| Issue | Likely Fix | |-------|-------------| | Ctrl+Y deletes a line instead of redoing | Change keymap: Settings → Keymap → Redo – assign Ctrl+Y if desired | | Redo is grayed out | Perform an Undo first | | Redo doesn’t restore previous state | Use Local History → Show History to browse older versions | The command in IntelliJ IDEA reverses the last Undo action