m. The item to modify.
        </li>
        <li><span class="parameter">map</span>
         Map. The map the feature is in.
        </li>
        <li><span class="parameter">room</span>
         Room. The room the feature is in.
        </li>
    </ul>





</dd>
    <dt>
    <a name = "feature:combust"></a>
    <strong>feature:combust (skip_basic, source)</strong>
    </dt>
    <dd>
    Checks a feature's combust() callback, if applicable, and then lights it on fire if applicable.


    <h3>Parameters:</h