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Posted by Andy Dingley on 11/19/07 11:59
On 17 Nov, 09:43, Ben C <spams...@spam.eggs> wrote:
> Even if headings are supposed to be strictly hierarchical, you could
> still have two top level headings in a document
I've not checked this in the standard, but I don't believe so.
Under W3C HTML (the only real sort) there's no restriction on
hierarchy or ordering of <h*> at all. Do whatever you like.
Under the bizarre aberrant ISO HTML (which I intend to ignore rather
than dissecting), the require both strict hierarchies _and_ a single
<h1> as a root.
So it's either very loose, or very strict. There's nothing in the
middle where hierarchy is required but multiple roots are also
permitted.
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