to <code>FALSE</code> and is still running. If <code>TRUE</code>, current running job is
forced to stop and a new one will start. Default: <code>FALSE</code>.</p></li>
<li><p><code>copy_external</code>: If <code>TRUE</code>, the external files that every <code>Idf</code> object
depends on will also be copied into the simulation output directory. The
values of file paths in the Idf will be changed automatically. Currently,
only <code>Schedule:File</code> class is supported.  This ensures that the output
dire