On Thu, Nov 25, 1999 at 04:49:12PM +0100, Lars Marius Garshol wrote: > In XML these only exist in the DTD, Oops, I missed the word DTD while reviewing the specification. Thank you. > but you may find this document > interesting: <URL: http://www.ccil.org/~cowan/XML/XCond-draft-19981123.html > Thank you for the link. -- Mike