Sorry Kelvin...not well versed with programming....below is the Ln4 as on the wisestocktrader site:
Plot(C,"Price",IIf(C>O,ParamColor("Shadow Up Color",colorBlack),IIf(C<=O,ParamColor("Shadow Down Color",colorBlack),colorLightGrey)),64,0,0,0,0);//Up=DarkGreen/Down=DarkRed/64=Candle/128=Bar
guide me what to delete...