anchor.diff:          end
           else
           begin
  +          ver := cs.version(nil);
             cause := itNull;
             try
               result := (abstractOk or not cs.IsAbstract(ctxt)) and ((FParams = nil) or not FParams.activeOnly or not cs.isInactive(ctxt));
  
positive.code:     if ics <> nil then
      begin
        try
          if (system = ics.systemUri) or (system = SYSTEM_NOT_APPLICABLE) then
          begin
            ccl := ics.concepts;
  
negative.code:         end
          else
          begin
            ver := cs.version(nil);
            cause := itNull;
            try
              result := (abstractOk or not cs.IsAbstract(ctxt)) and ((FParams = nil) or not FParams.activeOnly or not cs.isInactive(ctxt));
  