Hello -- On Wed, 14 Nov 2001, Tobias Reif wrote: > Bob Hutchison wrote: > > > >>The a document's infoset may also depend on a DTD or Schema, as default and > >>implied values may be added. > >> > > > > Yes, for DTD at least. I don't know about the schema though. Does the W3C > > schema have a special position? What about RelaxNG, Trex, Relax, schematron, > > and so on? Do they affect the contents of the infoset? As I write this, I'm > > starting to think that maybe only the DTD can affect the infoset. Hmmm. > > > AFAICS: For well-formed parsers, only the internal DTD subset has to be > read. > > With validating parsers and Schemas, I don't know; we'll see later. > (currently priority 3) But if anyone wants to write a validating XML parser in Ruby *now*, please don't feel you have to wait :-) David -- David Alan Black home: dblack / candle.superlink.net work: blackdav / shu.edu Web: http://pirate.shu.edu/~blackdav