Action view-pin-symbolic Click action Click action Behaviour when clicking on the icon of a running application. True center emblem-system-symbolic center Cycle windows + minimize Cycle through windows Toggle single / Preview multiple Toggle single / Cycle multiple Toggle windows Raise windows Launch new instance Scroll action Scroll panel action Behavior when mouse scrolling over the panel. True True end center True emblem-system-symbolic True center True Do nothing Switch workspace Cycle windows Change volume Scroll icon action Behavior when mouse scrolling over an application icon. True center True emblem-system-symbolic center True Do nothing Cycle windows Same as panel Hotkey overlay Use hotkeys to activate apps Enable Super+(0-9) as shortcuts to activate apps. It can also be used together with Shift and Ctrl. True center emblem-system-symbolic center