# TogglePaneZoomState *Since: 20201031-154415-9614e117* Toggles the zoom state of the current pane. A Zoomed pane takes up all available space in the tab, hiding all other panes while it is zoomed. Switching its zoom state off will restore the prior split arrangement. ```lua return { keys = { { key = "Z", mods="CTRL", action="TogglePaneZoomState" }, } } ``` See also: [`unzoom_on_switch_pane`](../config/unzoom_on_switch_pane.md)