When
            the subject has a mixture of fine, wispy edges and hard, clean edges,
            use a mix of localized keys and advanced gradients. Pickers are
            better for the fine edge areas and advanced gradient is sometimes
            better for the hard edge areas. You can set the state of each vertex to
            advanced gradient (pickers off) or localized key (pickers on) mode.
         
         
            - To convert a section of a mask from advanced
               gradient to pickers, select one or more vertices with no pickers
               and enable the Picker button. Adjust the pickers as needed.
            
 
            - To convert a section of a mask from pickers
               to advanced gradient, select one or more vertices with pickers and
               disable the Picker button.
            
 
            - To toggle selected vertices between the
               two modes, use the 0 (zero)
               hotkey.
            
 
         
         To completely remove gradient (for hard edges):
         
         
            - Select the mask vertices in the area
               of the mask border where you want to remove the gradient.
            
 
            - Click any one softness vertex corresponding
               to one of the selected mask vertices (either an inner or outer vertex).
               
All the corresponding
                  inner or outer softness vertices are selected.
               
             
            - From the Edit Mode box, select Scale.
            
 
            - Click any one of the selected softness
               vertices and drag until the softness border is lined up with the
               mask border.
            
 
            - Repeat for the second softness border
               (inner or outer).
            
 
         
         To
            separate the softness border from the mask border:
         
         
            - Click a mask vertex, and then drag to
               the right to move the softness vertex out.