- From: Henri Sivonen <hsivonen@iki.fi>
- Date: Thu, 11 Jan 2007 18:23:23 +0200
On Jan 11, 2007, at 10:42, fantasai wrote: > Are you arguing that <i> should mean "emphasis" instead of "italics"? > If so, I disagree... Almost, except s/emphasis/different from normal paragraph content/ to dodge the discussion on what constitutes emphasis. I am arguing that The introduction of <em> and <strong> (circa 1993) has failed to achieve a semantic improvement over <i> and <b>, because prominent tools such as Dreamweaver, Tidy, IE and Opera as well as simplified well-intentioned advocacy treat <em> and <strong> merely as more fashionable alternatives to <i> and <b>. (I mean failure in terms of what meaning a markup consumer can extract from the real Web without a private agreement with the producer of a given Web page. I don't mean the ability of authors to write style sheets for their own markup.) Therefore, in retrospect, it might have been more useful to generalize <i> and <b> back in 1993 instead of trying to launch alternatives. <i> could have been generalized as follows: "<i> denotes content that is different from normal paragraph content. For scripts that customarily use italics for this purpose, the default presentation on the visual media is italics when the ability to render text in italics is available. User agents may use different default presentations for making the content different from normal paragraph content for scripts that don't customarily use italics, on non-visual media or when italics are not available for display. For example, for Chinese and Japanese accent-like glyphs above or below the content could be used, for aural media a different tone of voice could be used and for tty display inverted colors could be used." But that wasn't done back in 1993 and now were are stuck with two pairs of elements. I suggest defining the pairs as synonymous (giving in to practice made prevalent by tools biased towards bicameral scripts) and then generalizing them as outlined above. Nowadays with CSS, refining the default presentation is relatively easy when the default isn't exactly right. For private styling conventions, hand- coding authors would have double the style hooks without having to use class. (Specifically, I am not suggesting deprecating or obsoleting any of <i>, <b>, <em> and <strong>.) Insisting on the difference of <i> and <em> is not without harm, because arguing about which one to use is not without opportunity cost. Also, I think the expected payoff (that mpt gave) from careful differentiation between the elements is not worth the trouble even if it was achievable through an education campaign. P.S. To see how far we have come since 1993, check out this example in the IIIR draft: This text contains an <em>emphasized</em> word. <strong>Don't assume</strong> that it will be italic! It was made using the <CODE>EM</CODE> element. A citation is typically italic and has no formal necessary structure: <cite>Moby Dick</cite> is a book title. http://www.w3.org/MarkUp/draft-ietf-iiir-html-01.txt -- Henri Sivonen hsivonen at iki.fi http://hsivonen.iki.fi/
Received on Thursday, 11 January 2007 08:23:23 UTC