<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:h="http://www.w3.org/1999/xhtml"
     width="300" height="200">
  <metadata>
    <h:link rel="help" href="https://svgwg.org/svg2-draft/single-page.html#paths-PathDataClosePathCommand"/>
    <h:link rel="match" href="segment-completing-ref.svg"/>
    <h:meta name="assert" content="initial subpath point used to complete segment."/>
  </metadata>
  <style>
    path {
      stroke: blue;
    }
  </style>
  <path d="M 10 10 z m 20 70 h 10 v 10 h -10 l z M 70 30 q 20 0 20 20 t -20 20 t -20 -20 T z" />
</svg>