maybe I dont see the same "layout" since I`m admin., but dont you have an edit button at the bottom anymore?
while Geoff may fix it , if there`sw anything specific you want delted or edited in the meantime , pm me I can do it, but need to know which post ,where to find it and what to edit...
I did some math and set it for 259,200 minutes (almost 6 months).
I typically go in and purge every six months for any for sale/wanted ad older than six months. Granted, I am not consistent on that time frame of manually doing this.