Specification

I already have an Expert Advisor coded in MQL4, but it refuses to trade anything other than its hard-coded symbol. I want that filter gone so the same strategy can fire on any instrument—forex, indices, metals such as XAUUSD—across any timeframe. The trading logic, money management and inputs must stay exactly as they are; I simply need universal symbol support. After the MT4 file is fixed and compiles cleanly, I also need an identical MQL5 version so I can run the EA on MetaTrader 5 with zero behavioural differences. Please retain the existing input names and default values so my current set-files still load correctly. Deliverables • Updated MQL4 source (.mq4) with no symbol limitation • Compiled .ex4 free of errors/warnings • Faithful MQL5 port (.mq5) matching the MT4 logic line-for-line • Quick proof (screenshot or journal excerpt) showing trades opened on at least two different symbols and timeframes Only minimal, well-documented code changes are needed; the core strategy must remain untouched.

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