(form "20513" (size 25 14)
  (heading "DELETE ATTRIBUTES")

  (scroll_block "atts"(position  4 4)(size 15 8)(extra  0  1)
    (scroll_size 15 50)
    (repeat interactive(grow 0 1)(instances 1(min 1)(max 50)))
    (top
      (label(position  1 0)(text "Attribute Name")))
    (main
      (field "att"(position 1 0)(display_length  10)(input allowed)
        (null allowed)(max_length "BM_MAX_ATT_NAME_LEN")
        (auto_next off)
        )
      ))
  (default_buttons)
)