This EA is able to copy all trades from symbol to another symbol. For example you trade manually, and you trade simultaneously with many symbols. You open a trade once on EURUSD and EA will duplicate identical trades on GBPUSD,AUDUSD,USDCHF,USDJPY. Whatever you need. For example you're using some EA on EURUSD and you need to copy it's trades to GBPUSD,AUDUSD,USDCHF,USDJPY. This EA is able to do that.