Why amibroker dont support Moving average greater than 300? When I click on chart parameter and increase the period for MA it goes max to 300. Even when I have more than 2000 candles. And I also tried by editing formula and increasing the value of Periods = Param("Periods", 400, 2, 400, 1, 10 ); Still not working. And I am asking for Ma graph with price candles not ma crossover buy/sell signal in afl. Please help