Just a rough parent/child relationship hierarchy.

desc|ret|title|th|td|li|a|p|pre|small|i|b|tt|def|ident|blockquote|h2
    ident
    def
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    h2
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meth|func
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    param
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code
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    pre
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interface
    comments
    include
    title
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            ident
        desc
        meth
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proj
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    links
        a
    news
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            title
            sub
            desc

library
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    #comment

subtopic
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    desc
    group
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        desc

