Can I add thumbnail theme support to functions? I ask because the your default recent post widget can't isolate categories so I want to use advanced-most-recent-posts which will call a custom thumbnail size, but I would need to set that up in functions.
Oddly if I try to manual add a new custom field for a post image not specified already, it will show up when I add the custom field... but when I update the page, that custom field will disappear and not be saved. Any idea why??













