Immediate selection is a method of selecting vertices to make them available for weighting in one operation. 
         
           
         
         To select a: 
         
         
            - vertex — click the vertex 
- group of vertices — click-drag across a group of vertices in the Viewer window 
To deselect: 
         
         
            - a vertex — right-click the vertex 
- a group of vertices — right-click and drag to create a deselection area 
- all vertices — double-click an empty location in the Viewer window 
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License