inish() function if there was one, or true.
    </ol>




</dd>
    <dt>
    <a name = "fail_mission"></a>
    <strong>fail_mission (missionID, endVal, skipFunc, noPopup)</strong>
    </dt>
    <dd>
    Marks a mission as failed, removing it from the active mission table.  Also runs the mission's fail() code if it's a pre-defined mission.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">missionID</span>
         String. The ID of the mission. Can either be a pre-defined mission, or yo