The Find and Replace defaults to a scope of "All Open Documents", which is quite irritating and potentially dangerous when Replacing. This causes a jump to a different open document and is an unnecessary distraction. A safer and more reasonable default would be "Current Document", as most of the time I am interested in finding something in the current document. Very rarely am I interested in finding text in all other open documents (Object Finder is a better tool for that kind of thing) and would only want to Replace in All Open Documents in very controlled circumstances.