Schema-sensitive editing in emacs, based on W3C XML Schema? (not RNG)

Question

I just learned, here, about nxml-mode, which, according to the README, is a

major mode for GNU Emacs for editing XML documents. It supports editing we

Answer 1

Use the Sun RNG Converter to get the XSD into RNG/XML, and then Trang to get the RNG into RNG compact syntax. You can download the Sun converter from msv.java.net.