Specifies the security policy file which contains a configurable set of rules called security policy.
Example
<?php
$rte=new RichTextEditor();
$rte->Text="Type here";
$rte->SecurityPolicyFile="custom.config";
$rte->ID="Editor1";
$rte->MvcInit();
echo $rte->GetString();
// use $_POST["Editor1"]to retrieve the data
?>