I suppose it depends on how you use it.. If you view it like you would a bit of paper and a pencil then it works a treat. I want this to do X when I ask it wit

I suppose it depends on how you use it.. If you view it like you would a bit of paper and a pencil then it works a treat. I want this to do X when I ask it with Y param. If you write out your spec's before you sit down to code. When a user enters a bad password... print this to screen TDD works great for new stuff when viewed as paper replacement.