anchor.diff:            HasOptimizations:=true;
             continue;
            end else if (Node^.Left^.NodeType=ntALT) or (Node^.Right^.NodeType=ntALT) then begin
  -          begin
  +{         begin
              // Prefix factoring
              Optimized:=false;
              repeat
  
positive.code:             HasOptimizations:=true;
              continue;
             end;
            end;
            begin
             NodeStack.Add(@Node^.Right);
             NodeEx:=@Node^.Left;
  
negative.code: 
  const FLREVersion=$00000004;
  
        FLREVersionString='1.00.2018.04.17.01.12.0000';
  
        FLREMaxPrefixCharClasses=32;
  
  