{ $SITE_TITLE } -- ala HotDoodle Support
   Whatever the current <title>value might be</title>
 
{ $SITE_DESCRIPTION }
    Whatever the current meta description might be. Here it is

Support guide for HotDoodle.com web sites.

 
{ $DOMAIN } -- ala hotdoodle.com 
    The current domain, just the name, no http added.
    Note: This support.hotdoodle.com site has special rules that overrode these expansions.

{ $URL } -- ala http://hotdoodle.com/?action=view_article&id=98&subtheme=_none&module=articlemodule&src=51094044deecb 
    The full current URL