Selection mode is tightly integrated with column view, as the resource is selected as soon as you tap/click/move to it when navigating. A selected resource is indicated by the tick overlaying the resource thumbnail. When any resource(s) are selected the actions available in the toolbar will change according to those selected resource(s).
To select multiple resources you tap/click on the thumbnail of the additional resource(s) while holding down the Shift key.
A resource can be explicitly selected/unselected by tapping/clicking on the thumbnail of the resource entry:
- if you are at a lower level and unselect a resource, the parent resource will be automatically selected.
- if you are at the top level and unselect the resource, then no resource will be selected.