erent percieved strings<br>
   </blockquote>
      
<p><b>* look at score for individual words instead of score of the whole utterance
when doing grounding - [DH 030606-1]</b></p>
     
<p>*<b> system confirmation question for the whole latest user utterance instead
of one question per user answer move - [DH 030606-2]</b><br>
   </p>
     
<blockquote>Assumes grounding model as in thesis. Also need to extend semantics 
 so that conjuntive questions can be used ("do you mean A and B and C?").<br>
   </blockq