This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
Test saxonData/CTA/cta0041.xsd has <xs:element name="appendix" substitutionGroup="chap"> Both element declarations have a series of <alternative>s that are not all equivalent. The test seems to expect this to be an error, but there is no requirement in the spec about consistency/equivalence of type tables involving substitution groups. The expected validity should be changed to valid.
Discussed on 2011-10-07
Fixed as suggested.