<ASDF>
    <a id="system"
            old-cl="1"
            new-cl="43019">
        <app dir="apps/common" />
    </a>
    <a id="samples"
            old-cl="1"
            new-cl="43019">asdf
        <app dir="samples/NotePad" />
        <app dir="samples/LunarLander" />
        <something>a<b>,</b>b </something>
        <exact xml:space="preserve">a<b>,</b>b </exact>
    </a>
</ASDF>