Used when there is an error
<html>
<head>
<title>My Weblog :: Error</title>
</head>
<body>
<h1>Error!</h1>
<%errormessage%>
<br /><br />
<a href="javascript:history.back();">Back</a>
</body>
</html>
This will show the error message, plus a link to go back.