Indicator which plots lines at levels as per below calculations Line1: high + (high - low) * 0.146 Line2: high + (high - low) * 0.236 Line3: low + (low - high) * 0.146 Line4: low + (low - high) * 0.236 The multiplication factors are also configurable and can be given from inputs. High and low are calculated on the bar which is calculated as below. Bar on which calculations are done :: starting bar of day + number of bars as given in input.