li>                 <span style="display:inline-block;background:#EEEEEE;width:400px">               <b>calc_spectrum</b>  </span>  
<br><br>
<i>Optional</i><br>
Default: no<br><br>
Calculates absorption spectrum in the real-time dynamics</li><br>
<hr>
<a name=print_cube_diff_tddft><li>                 <span style="display:inline-block;background:#EEEEEE;width:400px">               <b>print_cube_diff_tddft</b>  </span>  
<br><br>
<i>Optional</i><br>
Default: no<br><br>
Prints the difference of electronic de