The post title is a little odd, I grant you, but what else do you do when faced with 200,000 words of writing where you need to insert a comma?
I opened up Scrivener and used the Find & Replace dialog box to go through every instance of ‘ and ‘ in the book. Where this was a co-ordinating conjunction, I replaced it with ‘, and ‘.
There are a lot of ‘and’s in my books.
Then I had to the whole thing again with ‘ but ‘ and ‘ so ‘.
I am in danger of getting RSI now…