To add a new post, please log in or register All Blogs Analytics & Forecasts Weekly Trends Forecasts Trading Systems My Trading Charts Trading Strategies Statistics Trading Ideas Scalping Neural Networks Wave Count Market News Currency Metals Crude Oil Company News Events Banks Brokers Law/Regulations Other Rules stream 1 055 Other MQL's OOP notes: Object hierarchies and When it comes to OOP, there should be an hierarchy of 21 October 2016 #MQL, OOP