//@version=4 study(shorttitle="WPR Scalper", title="William %R Scalper for Gold") fastInput = input(defval = 9, title = "fast WPR input") slowInput = input(defval = 54, title = "slow WPR input") lowLevel4fastWPR = input(defval = -90, title = "low level for buy fast WPR") lowLevel4slowWPR = input(defval = -90, title = "low level for buy slow...