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DTD and Illegal Construct
- From: Jim Shain <Jim.Shain@alltel.com>
- To: "firstname.lastname@example.org" <email@example.com>
- Date: Wed, 10 Jan 2001 14:22 -0600
I wanted to run this past some knowledgeable people. Is the following a legal
or illegal construct for an element in a DTD?
<!ELEMENT Request ((A, B, C?) | (A?, B, C?, D))>
Some have stated that it is illegal because "When A is present it isn't possible
to determine whether or not D is required."
Sr. C/S Architect
ALLTEL Information Services