Re: [xml-dev] RELAX NG require oneOrMore optional elements

[ht@inf.ed.ac.uk (Henry S. Thompson)]

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Isn't what you want just

 (child1|child2)+

in DTD-notation?

In which case, just replace the interleave with a choice and remove
the optional and you're done. . .

ht
- -- 
       Henry S. Thompson, School of Informatics, University of Edinburgh
                         Half-time member of W3C Team
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