RE: Does This Violate UPA?

My mistake. I meant I believe the answer is Yes. A brief distraction made me mix up the definition of particle. 

	-----Original Message----- 
	From: Dare Obasanjo 
	Sent: Tue 11/5/2002 9:58 AM 
	To: xmlschema-dev@w3.org 
	Cc: 
	Subject: Does This Violate UPA?
	
	
	<?xml version="1.0" encoding="UTF-8"?>
	<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" 
	elementFormDefault="qualified" attributeFormDefault="unqualified">
	 
	 <xs:element name="foo" type="xs:string" />
	 
	<xs:element name="root">
	 <xs:complexType>
	  <xs:sequence>
	   <xs:element ref="foo" maxOccurs="3"/>
	   <xs:element ref="foo" />
	  </xs:sequence>
	  </xs:complexType>
	 </xs:element>
	 
	</xs:schema>
	 
	I believe the answer is No but can conceive of how this might be considered a gray area. It gets much grayer if both <foo>'s are local declarations.