I've seen plenty of "specialist" anti-moisture paints for use in kitchens and bathrooms and am wondering if it's worth the extra money. Particularly for ceiling paint, as I have plenty of white left from my other rooms and don't really want to go out and buy a new tub just for these two.
Our kitchen has an extractor fan and doesn't generally steam up much, though as with any kitchen, the "food" in the air tends to stick to stuff over time until you scrub it off.
a