Hide or pin a workspace panel
You can AutoHide a panel to collapse it, and expand it only when you need it.
Do one of the following:
Move your cursor over the tab for the collapsed panel.
The panel expands. The panel will collapse again when you move the cursor away from the panel unless you have clicked inside the panel.
Click the tab for the collapsed panel.
The panel expands. The panel will not collapse again until you click in a different area of the workspace.