* Mark McEahern | | Can I use a schema instead of a DTD? Not with xmlproc, since xmlproc only supports DTDs. The XML-SIG package also containes PyTREX, which supports TREX schemas. XSV[1] supports W3C schemas. --Lars M. [1] <URL: http://www.ltg.ed.ac.uk/~ht/xsv-status.html >