<?xml version="1.0" encoding="ISO-8859-1" ?> <!-- 3.2.3 : 3.2 If ref is present, then all of <simpleType>, form and type must be absent This one tests "form" --> <schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://foo" xmlns:foo="http://foo"> <element name="foo"> <complexType> <attribute ref="foo:bar" form="qualified"/> </complexType> </element> <attribute name="bar" type="string"/> </schema>