There has been a recent forum post with the subject header as quoted, above. [1] I feel that it would be best answered by one of the Core Development Team. Of all the usual people that I would consider to ask to craft a suitable response, I think Russ would be the most appropriate person. So, grandchildren permitting, a sentence -- or even a paragraph -- would be appreciated, please. Regards, Alan. [1] http://www.centos.org/modules/newbb/viewtopic.php?topic_id=26780&forum=14