<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/css" href="data:text/css,
label.ltr { direction: ltr; }
label.rtl { direction: rtl; }
tree { height: 100px; }
"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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      <treecol flex="1"/>
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    <treechildren>
      <treeitem>
        <treerow>
          <treecell label="&#x202a;Hello!&#x202c;"/>
	</treerow>
      </treeitem>
      <treeitem>
	<treerow>
          <treecell label="&#x202b;שלום!&#x202c;"/>
	</treerow>
      </treeitem>
      <treeitem>
	<treerow>
          <treecell label="&#x202b;123 إفتح يا سمسم !&#x202c;"/>
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      <label class="ltr" value="Hello!"/>
    </hbox>
    <hbox>
      <label class="rtl" value="שלום!"/>
    </hbox>
    <hbox>
      <label class="rtl" value="123 إفتح يا سمسم !"/>
    </hbox>
  </vbox>
</window>