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  <head>
    <title>&lt;mo&gt; paint lspace rspace</title>
    <meta charset="utf-8">
  </head>
  <body>
    <h1>LTR case</h1>

    <p>The test passes if the arrow has a leading space of 100px, which is as wide as the black block to the left,
      and a trailing space of 200px, which is as wide as the black block to the right.</p>

    <math>
      <mspace width="100px" height="10px" depth="10px" style="background: black"></mspace>
      <mspace width="100px"></mspace>
      <mo lspace="0px" rspace="0px">→</mo>
      <mspace width="200px"></mspace>
      <mspace width="200px" height="10px" depth="10px" style="background: black"></mspace>
    </math>

    <p>The test passes if the arrow has a leading space of 150px, which is as wide as the black block to the left,
      and a trailing space of 150px, which is as wide as the black block to the right.</p>

    <math>
      <mspace width="150px" height="10px" depth="10px" style="background: black"></mspace>
      <mspace width="150px"></mspace>
      <mo lspace="0px" rspace="0px">→</mo>
      <mspace width="150px"></mspace>
      <mspace width="150px" height="10px" depth="10px" style="background: black"></mspace>
    </math>

    <p>The test passes if the arrow has a leading space of 200px, which is as wide as the black block to the left,
      and a trailing space of 100px, which is as wide as the black block to the right.</p>

    <math>
      <mspace width="200px" height="10px" depth="10px" style="background: black"></mspace>
      <mspace width="200px"></mspace>
      <mo lspace="0px" rspace="0px">→</mo>
      <mspace width="100px"></mspace>
      <mspace width="100px" height="10px" depth="10px" style="background: black"></mspace>
    </math>

    <h1>RTL case</h1>

    <p>The test passes if the arrow has a leading space of 100px, which is as wide as the black block to the right,
      and a trailing space of 200px, which is as wide as the black block to the left.</p>

    <math dir="rtl">
      <mspace width="100px" height="10px" depth="10px" style="background: black"></mspace>
      <mspace width="100px"></mspace>
      <mo lspace="0px" rspace="0px">→</mo>
      <mspace width="200px"></mspace>
      <mspace width="200px" height="10px" depth="10px" style="background: black"></mspace>
    </math>

    <p>The test passes if the arrow has a leading space of 150px, which is as wide as the black block to the right,
      and a trailing space of 150px, which is as wide as the black block to the left.</p>

    <math dir="rtl">
      <mspace width="150px" height="10px" depth="10px" style="background: black"></mspace>
      <mspace width="150px"></mspace>
      <mo lspace="0px" rspace="0px">→</mo>
      <mspace width="150px"></mspace>
      <mspace width="150px" height="10px" depth="10px" style="background: black"></mspace>
    </math>

    <p>The test passes if the arrow has a leading space of 200px, which is as wide as the black block to the right,
      and a trailing space of 100px, which is as wide as the black block to the left.</p>

    <math dir="rtl">
      <mspace width="200px" height="10px" depth="10px" style="background: black"></mspace>
      <mspace width="200px"></mspace>
      <mo lspace="0px" rspace="0px">→</mo>
      <mspace width="100px"></mspace>
      <mspace width="100px" height="10px" depth="10px" style="background: black"></mspace>
    </math>
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