start clip rectangle 100 250 900 950
  start transform 1 0 0 1 0 0
    start transform 1 0 0 1 0 0
      start clip glyph 154
        start transform 1 0 0 1 0 0
          solid 0 0 0 255
        end transform
      end clip
    end transform
  end transform
end clip
