<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

<tree flex="1">
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    <treecol label="test" flex="1" type="progressmeter" />
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        <treecell mode="undetermined" />
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</window>
