Disliked{quote} Tnx u for your reply! I'd like an indicator draw the LINEAR REGRESSION ANGLE SLOPE...i built one : EUR=(iCustom("EURUSD",60,"i-Regr",1,1,24,0,0,i)-iCustom("EURUSD",60,"i-Regr",1,1,24,0,0,i+24))*10000; It's correct? It draws only last value...not all i....Ignored