internals_reserved.html at Html2ps

<html>
<head>
<title>Reserved names</title>
<link rel="stylesheet" type="text/css" medial="all" title="Default" href="css/help.css"/>
</head>
<body>

<h1>Reserved names</h1>
<p>
Names (i.e. CSS classes, CSS property names or identifiers) starting with 'html2ps-...' and '-html2ps-...' are reserved 
for a future use. Using such names for your own purposes is <strong>strongly discouraged</strong>.
</p>

</body>
</html>