anchor.diff:  
     }
   
  +  //stripped out tournament stuff, that'll be a different controller.
     void summarizeSession(Session session) {
       //print("summarizing: " + curSessionGlobalVar.session_id + " please ignore: " +curSessionGlobalVar.pleaseIgnoreThisSessionAB);
       //don't summarize the same session multiple times. can happen if scratch happens in reckoning, both point here.
       if(sessionsSimulated.indexOf(session.session_id) != -1){
         ////print("should be skipping a repeat session: " + curSessionGlobalVar.session_id);
  -      //return;
  +      return;
       }
       sessionsSimulated.add(curSessionGlobalVar.session_id);
   
       SessionSummary sum = curSessionGlobalVar.generateSummary();
  -    if(nonRareSessionCallback) return nonRareSessionCallback(sum); //it will handle calling next session.
       querySelector("#story").setInnerHtml("");
       allSessionsSummaries.add(sum);
       sessionSummariesDisplayed.add(sum);
  
positive.code:       (querySelector("#button")as ButtonElement).disabled =false;
  
        window.alert("Notice: should be ready to check more sessions.");
        throw("todo how to get array of elements here");
        /*
        querySelector("input[name='filter']").each((){;
        querySelector(this).prop('disabled', false);
          });
          */
      }else{
        //TODO used to have a timeout here, do i really need to?
          startSession();
  
negative.code:     //don't summarize the same session multiple times. can happen if scratch happens in reckoning, both point here.
      if(sessionsSimulated.indexOf(session.session_id) != -1){
        ////print("should be skipping a repeat session: " + curSessionGlobalVar.session_id);
        return;
      }
      sessionsSimulated.add(curSessionGlobalVar.session_id);
      querySelector("#story").setInnerHtml("");
      var sum = curSessionGlobalVar.generateSummary();
      allSessionsSummaries.add(sum);
      sessionSummariesDisplayed.add(sum);
      //printSummaries();  //this slows things down too much. don't erase and reprint every time.
  