<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<svg xmlns="http://www.w3.org/2000/svg" version="1.1">

  <title>Reference for text scaling</title>

  <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=392233 -->

  <text x="0" y="128" font-size="128">Hello</text>
  <text x="0" y="256" font-size="128">Hello</text>
  <text x="0" y="384" font-size="128">Hello</text>
</svg>