A simpler question? :)

[shumway]

$MRow = $HTTP_POST_VARS[MRow];

if ($MRow == null) { $MRow = 0; }

Why doesnt the second row work?

[rIkLuNd]

<?php

$MRow = $HTTP_POST_VARS['MRow']; 

if (empty($MRow))
{

   $MRow = 0;

}

?>

[shumway]

Aha - thankyou!