[abdobasha2004]

I want to force a link to the thread to appear in the first part or any part if used / grabbed in RSS aggregator
any ideas
simply i think the link will be like :

<a href="showthread.php?$session[sessionurl]t=$threadid">Read more ...</a>

but wher to put it to appear in rss?

--------------- Added [DATE]1255309042[/DATE] at [TIME]1255309042[/TIME] ---------------

here is a piece of code in external.php:

$postbit_obj =& $postbit_factory->fetch_postbit('external');
						$message = $postbit_obj->construct_postbit($thread);
						$xml->add_tag('content:encoded', $message);
						unset($message);

so i need $message to be a link for the thread for example or added link read more after it