<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "> Dear Jun,<div>it is not possible since by definition restraints are applied at the MD level.. and your MD will be performed globally (i.e. on one system combination</div><div>of the two states).</div><div>What you want is to add maybe a classical term (like a bond) to your force_eval.. this makes everything more </div><div>complicated but in principle feasible.</div><div>good luck!</div><div>Teo</div><div><br class="webkit-block-placeholder"></div><div><br><div><div>On 27 Aug 2008, at 15:55, Jun wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">exactly the same restraints. Does anybody know how to specify the</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">restraints separately?</font></p> </blockquote></div><br></div></body></html>