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<page xmlns="http://projectmallard.org/1.0/" type="guide" id="superscript" xml:lang="zh-CN">

    <info>
        <!-- Place this at the end of the section -->
        <title type="sort">_</title>
        <link type="guide" xref="index#ui"/>
    
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Christopher Meng</mal:name>
      <mal:email>i@cicku.me</mal:email>
      <mal:years>2012-2013</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>ravix</mal:name>
      <mal:email>dr.neemous@gmail.com</mal:email>
      <mal:years>2013</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Dianjin Wang</mal:name>
      <mal:email>1132321739qq@gmail.com</mal:email>
      <mal:years>2012</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Cravix</mal:name>
      <mal:email>dr.neemous@gmail.com</mal:email>
      <mal:years>2013</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>nyanyh</mal:name>
      <mal:email>rebuilty@gmail.com</mal:email>
      <mal:years>2013</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>liulitchi</mal:name>
      <mal:email>xingzuo88@qq.com</mal:email>
      <mal:years>2013</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>玉堂白鹤</mal:name>
      <mal:email>yjwork@qq.com</mal:email>
      <mal:years>2015</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Mingye Wang</mal:name>
      <mal:email>arthur200126@gmail.com</mal:email>
      <mal:years>2015-2016</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>白铭骢</mal:name>
      <mal:email>jeffbai@aosc.xyz</mal:email>
      <mal:years>2015-2016</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>刘子兴</mal:name>
      <mal:email>liushuyu@aosc.xyz</mal:email>
      <mal:years>2015-2016</mal:years>
    </mal:credit>
  </info>

	<title>Superscript and Subscript</title>

    <p>
    Some equations may require numbers to be entered in superscript or subscript form. e.g.
    </p>
    <example>
    <p>
    <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="x³+2x²−5">
      <mrow>
        <msup>
          <mi>x</mi>
          <mn>3</mn>
        </msup>
        <mo>+</mo>
        <mrow>
          <mn>2</mn>
          <msup>
            <mi>x</mi>
            <mn>2</mn>
          </msup>
        </mrow>
        <mo>-</mo>
        <mn>5</mn>
      </mrow>
    </math>
    </p>
    </example>
    <p>
    To enter superscript numbers with the mouse select the number mode using the <gui>↑n</gui> and <gui>↓n</gui> buttons.
    When one of these modes is active clicking the number buttons will enter numbers in superscript or subscript.
    To return to normal number mode click the active button.
    </p>
    <p>
    To enter superscript numbers with the keyboard hold down <key>Ctrl</key> while entering the number.
    Hold <key>Alt</key> for subscript.
    </p>
    <p>
    The number mode returns to normal when entering the next non-number character (e.g. +).
    </p>
</page>
