Offset1= 25 * pipsize //5 Pips di distanza dal bordo BB
Offset2= Offset1 * 4 //pips per
BBVal = 20 //20 periodi BB
BBdev = 1.8 //1.8 deviazione BB
BBavg = average[BBval,0](close) //BB mean (middle line)
BollUp = BBavg + ((std[BBval](close)) * BBdev) //BB Upper Band
BollDn = BBavg - ((std[BBval](close)) * BBdev) //BB Lower Band
MyInd = average[50,0](close) //mettere qui il proprio indicatore
IF MyInd CROSSES OVER BollUP THEN
DRAWARROWUP(BarIndex,BollDN - Offset1) coloured(0,255,0,255) //Verde
ELSIF MyInd CROSSES UNDER BollDN THEN
DRAWARROWDOWN(BarIndex,BollUP + Offset1) coloured(255,0,0,255) //Rossa
ELSIF (MyInd CROSSES OVER BBavg) OR (MyInd CROSSES UNDER BBavg) THEN
DRAWELLIPSE(BarIndex,BBavg + Offset2,BarIndex - 4,BBavg - Offset2) COLOURED(0,0,255,255)
ENDIF
RETURN