It's easier just to link to a pic than to try to explain it:
http://www.t6p.com/forums/attachmen...tachmentid=6677
http://www.t6p.com/forums/attachmen...tachmentid=6678
http://www.t6p.com/forums/attachmen...tachmentid=6677
http://www.t6p.com/forums/attachmen...tachmentid=6678