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<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window xmlns:html="http://www.w3.org/1999/xhtml"
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<hbox flex="1" style="direction: rtl;">
<richlistbox style="width: 100px; direction: rtl;">
<item>this is a really really really really long test sentence</item>
</richlistbox>
<splitter/>
<browser flex="1" src="" type="content-primary"/>
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</window>