</span> (~loaded)
                status = 0;
                <span class="keyword">return</span>;
            <span class="keyword">end</span>

            <span class="comment">% Set output folder to current folder</span>
            drv.path_out = this.path_in;

            <span class="comment">% Show current configuration</span>
            <span class="keyword">if</span> (this.echo &gt; 0)
                Animation().curConfig(drv,<span class="string">''</span>);
            <span class="keyword">end<