<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?><!-- Copyright 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.--><!DOCTYPE Order [<!--    A DTD for a real on-line order system wouldn't look very much like    this, though it would be natural for such systems to use valid XML.    Note also that when this is processed, the DTD is discarded by DOM.    In this case, that means that the default namespace for the "Order"    will also be discarded.    To let successive nodes in a series of XML processors work without    losing data, you need to work around that "DTD Discarding" problem.    One way is not to use DTDs.  A better alternative would be to stick    to a single external DTD and re-insert it in each processing stage.    That is, the DOCTYPE declaration would have no internal subset and    would look like "<!DOCTYPE Order SYSTEM 'http://www....'>".-->    <!ELEMENT Order (Customer,Manifest,Receipt)>    <!ATTLIST Order xmlns CDATA #FIXED "http://www.example.com/myschema.xml">    <!ELEMENT Customer (Name, Cardnum)>    <!ELEMENT Name (#PCDATA)>    <!ELEMENT Cardnum (#PCDATA)>    <!ELEMENT Manifest (Item*)>    <!ELEMENT Item (ID,Title,Quantity,UnitPrice)>    <!ELEMENT ID (#PCDATA)>    <!ELEMENT Title (#PCDATA)>    <!ELEMENT Quantity (#PCDATA)>    <!ELEMENT UnitPrice (#PCDATA)>    <!ELEMENT Receipt (Subtotal,Tax,Total)>    <!ELEMENT Subtotal (#PCDATA)>    <!ELEMENT Tax (#PCDATA)>    <!ELEMENT Total (#PCDATA)>]><Order>    <Customer>	<Name>Bill Buckram</Name>	<Cardnum>234 234 234 234</Cardnum>    </Customer>    <Manifest>	<Item>	    <ID>209</ID>	    <Title>		Duke: A Biography of the Java Evangelist	    </Title>	    <Quantity>1</Quantity>	    <UnitPrice>$10.75</UnitPrice>	</Item>	<Item>	    <ID>208</ID>	    <Title>		100% Pure: Making Cross Platform Deployment a Reality	    </Title>	    <Quantity>1</Quantity>	    <UnitPrice>$10.75</UnitPrice>	</Item>	<Item>	    <ID>204</ID>	    <Title>		Making the Transition from C++ to the Java(tm) Language	    </Title>	    <Quantity>1</Quantity>	    <UnitPrice>$10.75</UnitPrice>	</Item>	<Item>	    <ID>202</ID>	    <Title>Web Servers for Fun and Profit</Title>	    <Quantity>1</Quantity>	    <UnitPrice>$10.75</UnitPrice>	</Item>	<Item>	    <ID>210</ID>	    <Title>		I Think Not: Dukes Likeness to the Federation Insignia	    </Title>	    <Quantity>1</Quantity>	    <UnitPrice>$10.75</UnitPrice>	</Item>    </Manifest>    <Receipt>	<Subtotal>$53.75</Subtotal>	<Tax>$4.43</Tax>	<Total>$58.18</Total>    </Receipt></Order>