You mean there's a point at which one's done programming? Gee, and I always thought the client would call again tomorrow asking for something else to be included! <snicker>
Seriously, I have found that one of the main reasons to use -w is not for immediate benefit as chromatic's post might suggest, but it keeps you from having to figure out
later on when you come back to maintain the code. Its a win-win situation: safer now, and better later...