Thanks everyone. Yeah, I've got the two spaces check turned on, but for some reason it doesn't seem to flag them up consistently. If I'm writing comments to the client and I don't put two spaces in, it flags them up. It rarely flags them up in the client's existing work until I place the cursor after the single spaces - and even then, it sometimes still doesn't. It's oddly inconsistent!



The document is nearly 300 pages long so I'm going to be working on it for a while longer. So far, eyeballing seems to be working OK, but I may be missing some, and it just feels like there MUST be a way to run a check for it.



Thanks for your help, all!