Hi,

Or rather microformats give senatic value to certain classes for the use
of external programs.

http://en.wikipedia.org/wiki/Microformats

Normal CSS markup improves semantics by removing presentational dross.


On Mon, May 21, 2007 10:43 am, Mordechai Peller wrote:
> Paul Novitski wrote:
>> Mordechai, please elaborate on this point: how does HTML lose semantic
>> value when ids & classes are added?  I think of ids & classes as being
>> semantically neutral or inert.
> When used properly, ids and classes add semantic value. (That ids and
> classes can add value is, in part, the basis for microformats.) For
> example, id="nav-main", id="footer", class="price" all add value.
> However, there's values in scarcity. When ids and classes are scarce
> there is an implied value which is imparted because "this element has
> one and that element doesn't." With class="bullet1", class="bullet2",
> class="bullet3", etc., their value is somewhat diluted.
>
>
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