I can see you point. In technical writing the analogies are useless when the point is clear enough. But in this case I felt his analogies were useful in making

I can see you point. In technical writing the analogies are useless when the point is clear enough. But in this case I felt his analogies were useful in making it memorable. By the way i wish in the business word or at least in the software development world, correcting each others emails and posts are encouraged without punishment or reward.