You need to have change the code to use NUMBERS in Optimize() calls
DirectionLowerBBLessThan = Optimize("DirectionLowerBBKLessThan", 1,0,1,1);
DirectionRSILessThan = Optimize("DirectionRSILessThan", 1,0,1,1);
CondBuy = IIF( DirectionLowerBBLessThan,
C < LowerBandBB, C > LowerBandBB)
AND IIF( DirectionRSILessThan,
RSI(PeriodeRSI) <= NivRSI, RSI(PeriodeRSI) >= NivRSI );
Last but not least:
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