lue.



    <h3>Returns:</h3>
    <ol>

        Release value.
    </ol>




</dd>
    <dt>
    <a name = "get_level"></a>
    <strong>get_level ()</strong>
    </dt>
    <dd>
    Get level value.



    <h3>Returns:</h3>
    <ol>

        Level value.
    </ol>




</dd>
    <dt>
    <a name = "get_curve"></a>
    <strong>get_curve ()</strong>
    </dt>
    <dd>
    Get curve value.



    <h3>Returns:</h3>
    <ol>

        Curve value.
    </ol>




</dd>
</dl>


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