the latter is always 
 dealt with first - [SL 030506-1]</b><br>
     
<blockquote>This is due to the use of stacks for ISSUES and ACTIONS. If order 
 is indicated, e.g. "do A1 and then do A2", things should be dealt with in 
 the order they appear.<br>
   </blockquote>
     
<p><b>* Use semantics more similar to notation in thesis. - [DH 030902-1]</b>
    </p>
     
<blockquote>In particular use '?' for all questions. Prolog variables should 
 probably be used though &nbsp;instead of e.g. x1, x2, x3. Also, 