menclose-02

Overline should cover all digits below

W3C sample	WIRIS
	$$\overline{123456789}$$

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <menclose notation="top">
    <mn>123456789</mn>
  </menclose>
</math>

Author: George Chavchanidze, Opera Software ASA