Re: Support for title attribute in tooltips

Rob wrote:
> > I remember discussing this with Johannes, and I think he had some reason
> > that he was reluctant to check for the title attr there...? I hope he
> > remembers because I can't seem to find record of it.
> >
> > BTW, strictly speaking, we shouldn't be calling Html_parse_common_attrs()
> > for every element because I believe there were a few that don't have
> > %coreattrs under ATTLIST in the spec.
> 
> Of course you are right.  I was too eager to send something in, and
> was really swimming over my head.  Going back to
> Html_parse_common_attrs(), it is plain that this is for all elements
> having common attributes, whereas there are a handful of elements that
> do not allow for the title attribute, and are therefore excluded.
> I'll go back to learning how this thing works, and hopefully Johannes
> will have something to add about the conversation you mentioned in the
> meantime.

Well, it's equally true of the attrs already in there -- id, class, and style,
so it's not necessarily a bad place.

The declaration or whatever goes:
<!ENTITY % coreattrs
 "id          ID             #IMPLIED  -- document-wide unique id --
  class       CDATA          #IMPLIED  -- space-separated list of classes --
  style       %StyleSheet;   #IMPLIED  -- associated style info --
  title       %Text;         #IMPLIED  -- advisory title --"
  >