You can use a filter,
            or the Reveal, Clone, Wash, and Shade Special Effects media.
         
         To wipe with Special Effects media and
            filters:
         
         
            - Set the wipe colour.
            
- From the Paint Mode controls, select
               the Special Effects medium to be applied. See 
                        Using Special Effects Media.
               NoteIf you are using
                     a filter for the wipe, you must enable the Filter button.
                   
- Set the brush opacity.
               A value of 100% wipes
                  the image with the full effect of the Special Effects Media or filter.
                
- Enable the Wipe Using Paint Mode button.
            
- Click Wipe.