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- From: "Richard L. Goerwitz" <richard@goon.stg.brown.edu>
- To: xml-dev@ic.ac.uk
- Date: Fri, 26 Mar 1999 12:53:32 -0500
Leigh Dodds wrote:
> Isn't this an unordered list of elements?
>
> <!ELEMENT BAG (A?,B?,C?,D?)*>
> <!ELEMENT BAG (A?,B?,C?,D?)+>
These are equivalent (although the bottom one might be considered
'ambiguous' in SGML terms). I suspect you'll convey your inten-
tions a lot better if you use:
> <!ELEMENT BAG (A | B | C | D)*>
--
Richard Goerwitz
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For more info (mail, phone, fax no.): finger richard@goon.stg.brown.edu
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