... time to time, have to dabble under the hood, get our hands dirty in the code, and mess with the gears and cogs that make the magic happen. That’s why this is called A Designer’s Guide to Adobe ... three-letter combina-tion and wonder what it means. Or you may just have ten minutes to kill before the bus arrives, and the “X” shelf in the bookstore is the one closest to the door. In any case, ... for even a human to tell that the two HTML listings for For Whom the Bell Tolls refer to a book and a VHS tape. In the XML sample, the tags and the attributes make the distinctions obvious.WHAT...