<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
<svg xmlns="http://www.w3.org/2000/svg">
<metadata></metadata>
<defs>
<font id="font-overflow-layout-rect" horiz-adv-x="1024">
<font-face font-family="font-overflow-layout-rect" units-per-em="1024" ascent="1024" descent="1"/>
<glyph unicode="a" horiz-adv-x="1024" d="M0 341L-1024 512L0 682L341 1024L512 2048L682 1024L1024 682L2048 512L1024 341L682 0L512 -1024L341 0z"/>
</font>
</defs>
<text x="8" y="24" font-size="16">The green box represents the layout rect of the 'a' glyph.</text>
<text x="100" y="200" font-size="100" font-family="font-overflow-layout-rect">a</text>
<rect x="100" y="100" width="100" height="100" fill="none" stroke="green"/>
</svg>