I don’t know what the ‘Red Book’ edition is - though there are 5 ‘Batman Forever’ fan edits listed in the An Index & Help Thread for Fan Edits and Projects for Other Properties…
As well 2 further discussion threads on the subject in the ‘Discussion threads’ section of the above Index too.
It may be worth checking through them to see if they are similar to what you are looking for?
Good luck with it 😃