in_document(http://www.w3.org/TR/SVG11/images/struct/Use03.svg)
  begin_render
    begin_group(1.000000, NULL, NULL)  <svg, 4>
      set_viewport(0.000000px, 0.000000px, 10.000000cm, 3.000000cm)
      apply_view_box({{0.000000, 0.000000, 100.000000, 30.000000}, xMidYMid, meet}, 10.000000cm, 3.000000cm)
      viewport_clipping_path(0.000000px, 0.000000px, 0.000000px, 0.000000px)
      transform([1.000000 0.000000 0.000000 1.000000 0.000000 0.000000])
      set_visibility(visible)
      set_opacity(1.000000)
      set_color(#000000)
      measure_font_size('sans-serif', 0.000000, 10.000000px, out_size) -> out_size = 10.000000
      set_font_family('sans-serif')
      set_font_size(10.000000)
      set_font_style(normal)
      set_font_weight(400)
      set_fill_opacity(1.000000)
      set_fill_paint(color, #000000)
      set_fill_rule(non-zero)
      set_stroke_dash_array()
      set_stroke_dash_offset(0.000000px)
      set_stroke_line_cap(butt)
      set_stroke_line_join(miter)
      set_stroke_miter_limit(4.000000)
      set_stroke_opacity(1.000000)
      set_stroke_paint(none)
      set_stroke_width(1.000000px)
      set_text_anchor(start)
      set_clip_path(NULL)
      set_clip_rule(non-zero)
      set_mask(NULL)
      set_marker_start(NULL)
      set_marker_mid(NULL)
      set_marker_end(NULL)
      begin_element(NULL, NULL)  <rect, 10>
        transform([1.000000 0.000000 0.000000 1.000000 0.000000 0.000000])
        set_fill_paint(none)
        set_stroke_paint(color, #0000ff)
        set_stroke_width(0.200000px)
        render_rect(0.100000px, 0.100000px, 99.800000px, 29.800000px, 0.000000px, 0.000000px)
      end_element()
      begin_group(1.000000, NULL, NULL)  <use, 12>
        measure_position(0.000000px, 0.000000px, ox, oy) -> ox = 0.000000, oy = 0.000000
        transform([0.984808 0.173648 -0.173648 0.984808 20.000000 2.500000])
        begin_element('MyRect', NULL)  <rect, 8>
          transform([1.000000 0.000000 0.000000 1.000000 0.000000 0.000000])
          render_rect(0.000000px, 0.000000px, 60.000000px, 10.000000px, 0.000000px, 0.000000px)
        end_element()
      end_group(1.000000)
    end_group(1.000000)
  end_render
out_document(http://www.w3.org/TR/SVG11/images/struct/Use03.svg)