Deselect
Selection > Deselect
 

Description:

      The Deselect (Selection > Deselect) 
command will deselect all objects, faces, edges, or vertices which are currently selected, based on the current selection mode.  I fyou use this command often, you may want to assign it to a mouse button/modifier combination in the Mouse Setup window.


Notes:

-
To change whether or not the faces, edges, or vertices of an object are selectable, either select or deselect that object in object selection mode before changing to the appropriate selection mode.