[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: HREFs in XSL
<SNedunuri@p...> 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 - http://www.w3.org/TR/2000/REC-xml-20001006 Cheers, Tom P
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