passed

msubsup-07

Formatting of right hand side of equation should be identical to formatting of left hand side

W3C sample	WIRIS
	$D_{x}^{2} = D_{\underset{}{x}}^{\overset{}{2}}$

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <msubsup>
    <mi>D</mi>
    <mi>x</mi>
    <mn>2</mn>
  </msubsup>
  <mo>=</mo>
  <msubsup>
    <mi>D</mi>
    <mrow>
      <munder>
        <mi>x</mi>
        <mphantom>
          <mn>0</mn>
        </mphantom>
      </munder>
    </mrow>
    <mrow>
      <mover>
        <mn>2</mn>
        <mphantom>
          <mn>0</mn>
        </mphantom>
      </mover>
    </mrow>
  </msubsup>
</math>

Author: George Chavchanidze, Opera Software ASA