XML/SVG/line
Using line to Render Rectangles
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20001102//EN"
"http://www.w3.org/TR/2000/CR-SVG-20001102/DTD/svg-20001102.dtd">
<svg width="100%" height="100%">
<g transform="translate(50,50)">
<line x1="0" y1="0" x2="200" y2="0" stroke="red" />
<line x1="200" y1="0" x2="200" y2="0" stroke="red" />
<line x1="0" y1="50" x2="150" y2="50" stroke="red" />
<line x1="0" y1="0" x2="0" y2="50" stroke="red" />
</g>
</svg>