On Tue, Feb 12, 2013 at 11:48 PM, John Clements
<[email protected]> wrote:
> The sxml package has some strange behavior on DAGs. Before I go and try to 
> fix it (or at least put a warning in the docs), I want to make sure it's a 
> bug.

I believe this is not a bug, because of assumptions by sxml.  sxml
does not appear to allow any sharing of structure, if I'm reading the
specification correctly:

    http://en.wikipedia.org/wiki/SXML#SXML_Specification

The sentence: "Every child is unique; items never share their children
even if the latter have the identical content."


applies here.  It sounds like SXML is not DAG-like: it truly needs to
be tree-like.
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