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@@ -258,6 +258,9 @@ Meta data members and functions are accessed by means of their identifiers:
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addition, a meta function object is used to invoke the underlying function and
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then get the return value in the form of a `meta_any` object.
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+Both functions search for the elements throughout the meta type hierarchy.
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+However, they offer the option of passing a second boolean argument to stop the
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+search at the top-level meta type.<br/>
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All the meta objects thus obtained as well as the meta types explicitly convert
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to a boolean value to check for validity:
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skypjack