如要添加EA，打开MT4平台，点击“文件（File）”并选择“打开数据文件夹（open data folder）”，接着选择“MQL4”，然后可以看到“expert advisors”或者“indicators”，您可以将需要的文件拷贝至这两个文件夹中。接着关闭并重新打开MT4，您将能在导航窗口中看见它们。

Last week it was reported that the long awaited Build 600 for MetaTrader 4 was out. In it included two main features, the addition of the marketplace tab where users could purchase expert advisors (EA ...