[Karellen]

I added another difference in my previous post.

I don't go looking for them, so I wonder how many I actually miss. These are just quick glances back at the book checking scene breaks, paragraph breaks or just checking a possible misspelling.

You can't call these type-o's. And you can't call these regional corrections because Cambridge is Cambridge no matter where you are in the world (excluding exonyms). I agree, they are a revision by the author.

Not that it really matters as 99.9% of readers will never realise the differences, but I wonder why and which is original and which is revised. (rhetorical)