 used to verify correct operation. Check the compiler status
    report for the test results with selected platforms.</p>

    <h2><a name="deref">Dereference</a> Operators and Iterator Helpers</h2>

    <p>The <a href="#iterator">iterator helper</a> templates ease the task of
    creating a custom iterator. Similar to arithmetic types, a complete
    iterator has many operators that are "redundant" and can be implemented
    in terms of the core set of operators.</p>

    <p>The <a href="#dereference">dere