I want to ask how i can express ema crossing and support and resistance levels in mql4. For example i want to create a robot that will enter a buy order after ema crossing (fast ema cross from below slow one), but only if it breaks some resistance level. Then take profit some pips before next resistance level and stop loss some pips below broken resistance level (that now became support level). It is no need that breaking of resistance level occurs the same time with ema crossover. Breaking of resistance can happen some candles after the ema crossover.