e.</p>
        <h4>action({request, atom(), atom()}, #process{}) ->
                   {reply, Task, State} |
                   {reply, State} |
                   {error, Message, Task, State} |
                   {stop, Proc}.</h4>
        <p>Example:</p>
        <figure><code> action({request, From, To}, Proc) -> {stop, Proc}.</code></figure>
    </section>
    <section>
        <p>This module may refer to:
        <b><a href="bpe.htm">BPE</a></b>
        </p>
    </section>

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