Suppose I am a reporter quoting someone, or an editor for someone's article. The original speaker/writer has made a mistake and I want to correct it in the edited version (while still being true to the original). What are standard ways to do that?
That's kind of a reverse "sic" - I use sic when I want to keep the mistake intact, what should I use when I don't?
I thought about using S/B for "should be", e.g. "What a beautiful green (S/B blue) sky", but I'm not sure this will be widely understood.
I also know of a practice of specifying the editor's initials, e.g. "What a beautiful green (blue. MR) sky", but in my context people aren't necessarily supposed to know the editor's name.