This goes in general. Not to a particular site.
I'm trying to setup a 404 page with t3 framework, where the header area with logo and menu are loaded as well as footer area.
I find no way of doing so, while still having the page return a 404 http header so that it is in fact an 404 error page. All I can do is redirect with using the standard code provided in Joomla.org documentation. But this then gives a 200 http status, not a 404.
Is there a way to do this correctly?