Message-Id: <9412121934.AA00688@black-widow.mro.dec.com> To: firstname.lastname@example.org Subject: Re: abstracting markup In-Reply-To: Your message of "Mon, 12 Dec 94 15:47:41 +0100." <19941212144007.9.JCMA@jefferson.ai.mit.edu> Date: Mon, 12 Dec 94 14:34:26 -0500 From: email@example.com Ben Franklin once said something to the effect that its better to keep your mouth shut and be thought a fool than to open it and remove all doubt. I guess I'm about to demonstrate that I'm doubly foolish. > > Overloading is a mistake just as much as underloading. What you want is the > correct mix that minmizes both the number of tags and the number of > parameters. Yes. A good insight. > > Of course, if you work this one out, you have a general theory of abstraction > -- which is probably more than anyone else has. > I think you could probably make good abstraction decisions without a full blown theory. When I look at a list, I see an ordered sequence of items that differ only in the decoration of the individual items. Perhaps I'm missing something. Is it intended that <ol> ... </ol> really does differ from <ul> .. </ul> in terms of how I can rely upon order? Is it just an artifact of existing browsers that they happen to present the items in the order of appearance and consequently I'm missing their distinction? One could envision a situation where the browser may change the order of the list for unordered list, perhaps alphabetizing by first character (or something) or perhaps by estimated cost of painting each list item. If that's what we're anticipating, great. This is good design, one that anticipates a future need and I'm merely misinformed. On the other hand, it feels like reaching to me. When you add DIR and MENU, it feels even more problematic. When does it stop, <CHRISTMAS_CARD_LIST>, </CHRISTMAS_CARD_LIST>? Logical encoding is a good idea. So is orthogonality. If different tags are needed, please clearly state their differences. This thread started with the observation that there weren't any real distinctions. I believe that was a good observation. I still do.