texmath-0.6.7: tests/src/mactionBhigh1.mml
<?xml version="1.0" encoding="UTF-8"?>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<maction xmlns:dsi="http://www.dessci.com/mathml" actiontype="highlight" dsi:background="#dddd66" dsi:color="#bb2244">
<mfrac>
<mi>x</mi>
<mn>2</mn>
</mfrac>
</maction>
<mo>+</mo>
<mn>2</mn> </math>