remove_selection
  
  Description:
  public bool remove_selection (
int selection_num) 
throws Error
   
  
    De-selects a text selection.
    Parameters:
    
      
        | this | 
        
           a pointer to the Text object on which to operate. 
         | 
      
      
        | selection_num | 
        
           a int indicating which text selection to remove. 
         | 
      
    
    Returns:
    
      
        | 
           TRUE if successful, FALSE otherwise. 
         |