the following set of tests fails due to using attribute:: axes in field's xpath:

api/xml_schema/msxsdtest/identityConstraint/idJ020.html#idJ020
api/xml_schema/msxsdtest/identityConstraint/idJ023.html#idJ023
api/xml_schema/msxsdtest/identityConstraint/idJ033.html#idJ033
api/xml_schema/msxsdtest/identityConstraint/idJ034.html#idJ034
api/xml_schema/msxsdtest/identityConstraint/idL017.html#idL017_i
api/xml_schema/msxsdtest/identityConstraint/idL018.html#idL018_i
api/xml_schema/msxsdtest/identityConstraint/idL021.html#idL021_i
api/xml_schema/msxsdtest/identityConstraint/idL024.html#idL024_i
api/xml_schema/msxsdtest/identityConstraint/idL042.html#idL042_i
api/xml_schema/msxsdtest/identityConstraint/idL043.html#idL043_i
api/xml_schema/msxsdtest/identityConstraint/idL046.html#idL046_i
api/xml_schema/msxsdtest/identityConstraint/idL049.html#idL049_i
api/xml_schema/msxsdtest/identityConstraint/idL067.html#idL067_i
api/xml_schema/msxsdtest/identityConstraint/idL068.html#idL068_i
api/xml_schema/msxsdtest/identityConstraint/idL071.html#idL071_i
api/xml_schema/msxsdtest/identityConstraint/idL074.html#idL074_i

according specification http://www.w3.org/TR/xmlschema-1/#c-fields-xpaths tests are correct