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- From: Richard Tobin <richard@cogsci.ed.ac.uk>
- To: Leigh Dodds <ldodds@ingenta.com>, xml-dev <xml-dev@ic.ac.uk>
- Date: Fri, 14 May 1999 15:05:28 +0100 (BST)
> 1. Contain #PCDATA, *OR*
> 2. an optional tag X followed by zero or more occurences of tag Y
Can't be done. Content models that include #PCDATA and elements are
restricted to the form (#PCDATA|x|y|...)*.
> At the moment I've had to settle on (#PCDATA|X|Y)*
Yes, that's the best you can do.
If you want to do better, you will need to have two different element
types for the two cases.
-- Richard
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