<!doctype html>
<html>
  <head>
    <title>scripts-width</title>
    <meta charset="utf-8"/>
  </head>
  <body>

    <!-- sub/sup scripts of different widths: they should align left. -->
    <p>
        <math>
          <msubsup>
            <mspace/>
            <mspace width="10px" height="10px" depth="10px"
                    mathbackground="red"/>
            <mspace width="30px" height="10px" depth="10px"
                    mathbackground="green"/>
          </msubsup>
        </math>
    </p>
    <p>
        <math>
          <msubsup>
            <mspace/>
            <mspace width="30px" height="10px" depth="10px"
                    mathbackground="green"/>
            <mspace width="10px" height="10px" depth="10px"
                    mathbackground="red"/>
          </msubsup>
        </math>
    </p>

  </body>
</html>