VoiceXML in RELAX NG

I translated VoiceXML 1.0 DTD to RELAX NG syntax. I originally wrote it in my short-hand syntax and then use my tool to convert it to full RELAX NG syntax. I've never tested it so it may well contain several translation errors.

All the files are available in one zip file.

Please let me know if you find any bug in the schema.