📌 MT4 → MT5 EA Conversion — Exact-Behavior Mandate

Hello! 

Objective

Convert an existing MT4 Expert Advisor (MQL4) into MT5 (MQL5) with ABSOLUTELY IDENTICAL trading behavior.

This is not a rewrite, enhancement, optimization, or refactor.
This is a behavior-preserving port.

If the MT5 version does anything different in live conditions, the job is considered failed.

Core Requirement — Non-Negotiable

The MT5 EA must produce the same results as the MT4 EA under identical market conditions.

That includes:

• Same entries

• Same exits

• Same SL/TP placement

• Same BE logic

• Same trailing behavior

• Same order timing

• Same lot sizing

• Same error handling outcomes

• Source code in MQ5