webject with where and &

Hello!

I whant execute webject with WHERE param which use &. But them doesnt work.

Anybody know why?

<%@page language="java"%>
<%@page import="wt.util.*"%>
<%@page import="wt.util.*, java.io.*"%>
<%@taglib uri="http://www.ptc.com/infoengine/taglib/core" prefix="ie"%>
<%
WTProperties wtprops = WTProperties.getLocalProperties();
String wtInstance = wtprops.getProperty("wt.federation.ie.VMName");
%>


<ie:webject name="Query-Master" type="OBJ">
<ie:param name="INSTANCE" data="&lt;%=wtInstance" %=">"/>
<ie:param name="TYPE" data="wt.part.WTPart"/">

<ie:param name="WHERE" data="name=*body" &=" name!="*engine*"/>

<ie:param name="GROUP_OUT" data="PARTS"/">
</ie:webject>

Err msg:

- <wc:collection xmlns:wc="http://www.ptc.com/infoengine/1.0">
- <exception name="exception" type="Exception" status="-1">
<wc:message>Unbalanced quotes for data in line 13 of file://D:\ptc\Windchill_9.0\Windchill\tasks/ext/test/queryProducts.xml</wc:message>
- <wc:instance>
<hierarchy>com.infoengine.exception.fatal.IESyntaxException</hierarchy>
<hierarchy>com.infoengine.exception.fatal.IEFatalServiceException</hierarchy>
<hierarchy>com.infoengine.exception.fatal.IEFatalException</hierarchy>
<hierarchy>com.infoengine.util.IEException</hierarchy>
<hierarchy>javax.servlet.jsp.JspException</hierarchy>
<hierarchy>java.lang.Exception</hierarchy>
<hierarchy>java.lang.Throwable</hierarchy>
<hierarchy>java.lang.Object</hierarchy>
</wc:instance>
</exception>
</wc:collection>