I am confused whether to use a "+" or a "-", or whether it depends on where I used it.
Let's say I want to have a triangleUp or Down drawn in the chart where the EMA 20 is. Except when it goes up/long I want it 1 tick below the EMA20. When it goes down/short I want the triangle 1 tick above the EMA 20. What is the proper way?
Long: EMA(20)[0] - 1 * TickSize or EMA(20)[0] + - 1 * TickSize
Short: EMA(20)[0] + 1 * TickSize
sandman
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