I'm re-engineering a web-site for my choir. I've used: <div id="nav"><?php include("nav.php"); ?></div> <div id="top"><?php include("top.php"); ?></div> so that the navigation side-bar and top-bar (which are the same on every page) can be easily edited. So far so good, it works well. BUT only if I give the pages the .php extension. You can see the result here <[URL="http://www.cantabilejersey.com/experimental>"]www.cantabilejersey.com/experimental>[/URL] I'd really prefer to use the .html extension. If I put AddType text/x-server-parsed-html .html in the .htaccess file then the server parses the .html without sending a server-error but seems to return a .PHTML.part to the browser, which seems to bork Firefox. What have I missed? I get the same problem if I use the SSI/shtml route, by the way.