Oi... I've been doing battle with a copyeditor over the past few days. Maybe I'll find the strength to post a few of the... um... corrections she has tried to introduce into my text, but I wouldn't count on it if I were you.
One thing that has my ire up, though, is a disagreement with her about the scope of the second conjunct in the instruction to "confine [my] corrections to typesetter's errors and serious errors of fact." Serious errors of fact? Is there an error of fact that's not serious?