anchor.diff:  
   function UtcTimeStamp : AnsiString;
   begin
  -  raise Exception.Create('Not implemented');
  +  raise Exception.Create(sNotImplemented);
   end;
   
   {%endregion}
  
positive.code:         '%':
            begin
              if not (LExpressionKind in [ekText,ekUnknown]) then
                ESearchExpressionParserException.Create('Bad numeric expression');
  
              LToken := tkPercent;
            end;
          '\':
            begin
              if not (LExpressionKind in [ekText,ekUnknown]) then
                ESearchExpressionParserException.Create('Bad numeric expression');
              case (c+1)^ of
                '%': EscapeSequence('%');
                '\': EscapeSequence('\');
  
negative.code:                 tkGreaterOrEqual: NumericComparisionKind:=nckNumericGTE;
                end;
            ekSet:
              raise ESearchExpressionParserException.CreateFmt(sUnexpectedTokenFound, [TokenToStr(LToken)]);
          end;
        tkOpeningParenthesis, tkOpeningBracket:
          if LExpressionKind = ekSet then
            if LPrevToken <> tkNone then
              raise ESearchExpressionParserException.CreateFmt(sBadBetweenExpression_UnexpectedToken, [TokenToStr(LToken)])
            else
            with AExpressionRecord do
            case LToken of
  