I am not very technical, however I have created a website using a joomla template and I have installed the ARTIO SEF componant. I too, am having issues with the "slowness" I have found on this forum, that adding a bit of code will help.

I also know that this code should go in the "sef.class.php" file. And I know where to find it and how to open it.(administrator/components/com_sef/sef.class.php - using Dreamweaver)

My issue is I don't know where in the file to insert this code or how to insert it. Can someone help?