For example I have 3 items defined in one category, showing in the Featured Boxes on the landing page. How can I determine/change which item is in the left box, middle box, right box?
I realized that the latest item is always to the left. But as I don’t know the final order of the items yet, I need to change that order afterwards..
You can adjust the publish date/time from WordPress’ posts management (directly from the posts lists via quick edit or from the individual posts’ edit screens).