Re: Schema validation Report Language?

[ht@markup.co.uk (Henry S. Thompson)]

There is

  https://www.w3.org/2001/05/serialized-infoset-schema.html

XSV (Schema 1.0 only) [1] produces its error reports using the PSVI
document type defined there, and includes a stylesheet for
converting to HTML.

XSV is old, although I believe the installers linked from the page
below are still viable standalone.  If there's interest I might produce
a more up-to-date package...

ht

[1] http://www.ltg.ed.ac.uk/~ht/xsv-status.html
-- 
		    Henry S. Thompson, Markup Systems Ltd.
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