Using WordPress to build a CMS for a publisher, each post is about a publication, and has custom fields like ISBN no. Title. Pages etc. which is going into custom field key/value pairs, but in stead of entering them one by one on the post screen, would like to have say 5 standard fields ready for data entry, to be saved in one go by the data capturer.
Is there a plugin for 2.0 that would sort this? or an easy hack or any advice (e.g. to list all existing keys)?
(I've only read the backpage of my brand new php manual so far, but am feeling brave :), deadline is tight :(.