<div>Dear Tsjerk Wassenaar </div>
<div> </div>
<div>thanks for your attentions.</div>
<div> </div>
<div>ok. [ g_rama -f *.xtc -s *.tpr -o rama.xvg ] is my actual command line.</div>
<div> </div>
<div>I get tpr file by command :</div>
<div><font size="2"></font> </div>
<div><font size="2">grompp -f *.mdp -c *.gro -p *.top -n *.ndx -o *.tpr </font></div>
<div> </div>
<div>where I should put multiplicity of 3 (what file) ?</div>
<div> </div>
<div> </div>
<div>-- shahab</div>