>Module:doc() -> binary() | list().</h4>
        <p>Retrieves the documentation string about this form module.</p>
        <figure><code> doc() -> "simple".</code></figure>
    </section>
    <section>
        <h3>FORM API</h3>
        <h4>sources(Object :: tuple()) -> list().</h4>
        <p>Returns the list of atoms that should be used as a value of <b>sources</b> field
           of NITRO elements used for input data binding.</p>
        <h4>type(Object :: record()) -> atom().</h4>
        <p>Returns BEA