It should be possible to use this when the active element is unselected, but there still needs to be something else selected. Otherwise it is not possible to deselect all as a way to get the gizmo out of the way.
It should be possible to use this when the active element is unselected, but there still needs to be something else selected. Otherwise it is not possible to deselect all as a way to get the gizmo out of the way.