) in the <code>msg.payload</code> in which the value of the corresponding element present</li>
        <li> <b>Type</b> : Drop down option to select the type of input element</li>
        <li> <b>Required</b> : On switching on the user has to supply the value before submitting</li>
        <li> <b>Rows</b> : number of UI rows for multiline text input</li>
        <li> <b>Delete</b> : To remove the current element from the form</li>
    </ul>
    <p>Optionally the <b>Topic</b> field can be used to set the <c