<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
</head>
<body dir="ltr">
<div id="divtagdefaultwrapper" style="font-size:12pt; color:#000000; background-color:#FFFFFF; font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Dear P Blaha and F Tran,<br>
</p>
<p>I would like to ask if with the </p>
<p> modified Becke Johnson potential</p>
<p>one should use the Hubbard U?</p>
<p><br>
</p>
<p> Saludos<br>
</p>
<p><br>
</p>
<p> Pablo<br>
</p>
<p><br>
</p>
</div>
</body>
</html>