1000 250 10000 32 32 32 32 vertical 24 600 Hotkeys will either be Super+Number or Super+Alt+Num Hotkeys prefix center Super Super + Alt Temporarily show the application numbers over the icons when using the hotkeys. Number overlay center Never Show temporarily Always visible Hide timeout (ms) shortcut_time_adjustment center Syntax: &lt;Shift&gt;, &lt;Ctrl&gt;, &lt;Alt&gt;, &lt;Super&gt; Shortcut to show the overlay for 2 seconds e.g. <Super>q center 12 On secondary monitors, show the overlay on icons matching the primary monitor Show the overlay on all monitors center Show previews when the application have multiple instances Show window previews on hotkey center Select which keyboard number keys are used to activate the hotkeys Hotkeys are activated with center Number row Numeric keypad Both