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Re: HREFs in XSL
- From: "Thomas B. Passin" <firstname.lastname@example.org>
- To: email@example.com
- Date: Thu, 15 Feb 2001 12:52:07 -0500
<SNedunuri@pav.com> wrote -
> Does anyone know where the official specification of a DTD can be found?
> I've done a search at w3.org and at oasis and have turned up nothing. In
> particular, I read somewhere that rule for !Element permits the & character
> between element names to indicate that the elements may occur in any order
> eg. <!Element Tag (Foo, Bar)> requires Bar to follow Foo
> OTOH <!Element Tag (Foo & Bar)> would permit Foo and Bar to be in any order
> But none of the unofficial guides to DTDs seem to mention this operator.
That's because the '&' is not allowed in xml DTDs. But (Foo|Bar)* allow Foo
and Bar to occur in any order, and is allowed in xml.
The definitive specification of DTDs in xml is contained in the xml
recommendation itself -