this is a very short notice regarding the latest MetaTrader 4 build 600. We know from the official forum at MetaQuotes that “All custom executable EX4 files created by old MQL4 compiler will be automatically moved to the new Navigator directory and will work in the new terminal the same way as before”, however the new build may cause problems to Renko charts because of the different position assigned to the data of offline charts.
So you are strongly encouraged – especially if you use the RenkoLiveCharts EA and HART EA – to deny this update. Just click the “No” button if you see MT4 prompting you with the following window (this is the window that pops up if your operating system is Windows 7, it may be different on another OS):
We’ll keep you updated regarding the correct way to run Renko Charts and other EAs on MT4 build 600.