sp;CmdLine&nbsp;=&nbsp;[<span class=quotes>'cd&nbsp;'</span>&nbsp;RootDir&nbsp;<span class=quotes>'&nbsp;;&nbsp;./xtal'</span>];<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=label>case</span>&nbsp;<span class=quotes>'PCWIN'</span><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CmdLine&nbsp;=&nbsp;[<span class=quotes>'cd&nbsp;'</span>&nbsp;RootDir&nbsp;<span class=quotes>'&nbsp;&&nbsp;xtal.exe'</span>];<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>
&nbsp;&nbsp;&nbsp;&n