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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Embellished operators - tree change and relayout (reference)</title>
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
math, math * {
font: 25px/1 Ahem;
}
mn {
color: black;
}
mo {
color: blue;
}
</style>
</head>
<body>
<p>There should be the five 1em squares on the same line, with colors
black, orange, blue, orange, black:</p>
<math display="block">
<mrow style="background: yellow">
<mn>1</mn>
<mrow style="background: orange">
<mrow id="change_to_non_embellished_operator">
<mrow>
<mo lspace="1em" rspace="1em">X</mo>
</mrow>
<mn></mn>
</mrow>
</mrow>
<mn>2</mn>
</mrow>
</math>
<p>There should be the five 1em squares on the same line, with colors
black, yellow, blue, yellow, black:</p>
<math display="block">
<mrow style="background: yellow">
<mn>3</mn>
<mrow style="background: orange">
<mrow id="change_to_embellished_operator">
<mrow>
<mo lspace="1em" rspace="1em">X</mo>
</mrow>
</mrow>
</mrow>
<mn>4</mn>
</mrow>
</math>
<p>There should be the five 1em squares on the same line, with colors
black, orange, blue, orange, black:</p>
<math display="block">
<mrow style="background: yellow">
<mn>5</mn>
<mrow style="background: orange">
<mrow>
<mrow>
<mo lspace="1em" rspace="1em">X</mo>
</mrow>
</mrow>
<mrow id="change_to_not_space_like">
<mspace></mspace>
<mtext></mtext>
<mn></mn>
</mrow>
</mrow>
<mn>6</mn>
</mrow>
</math>
<p>There should be the five 1em squares on the same line, with colors
black, yellow, blue, yellow, black:</p>
<math display="block">
<mrow style="background: yellow">
<mn>7</mn>
<mrow style="background: orange">
<mrow>
<mrow>
<mo lspace="1em" rspace="1em">X</mo>
</mrow>
<mrow id="change_to_space_like">
<mspace></mspace>
<mtext></mtext>
</mrow>
</mrow>
</mrow>
<mn>8</mn>
</mrow>
</math>
</body>
</html>