To delete a character set
         
         
            - Select the character set. 
            
 
            - Select 
                        Edit > Delete (default
               shortcut:  
  (Linux
               and Windows) or  
  (Mac
               OS X) key).
             
         
         To delete a character set with the Relationship
               Editor
         
            - Select Window > Relationship
                  Editors > Character Sets.
            
 
            - Select a character set.
            
 
            - Select Edit > Delete Highlighted
                  Character Sets. 
            
 
         
         NoteThe Edit
                     > Undo selection from Maya’s main menu applies to
                  actions you perform in the Relationship Editor.