Document MT5 conversion of Smart Grid EA

SESSION_SAVE_2026-03-22.md

@@ -338,3 +338,39 @@ This will:
 5. If market trends (ADX > 25), stops placing new orders
 
 ### Commit: 73d420c
+
+---
+
+## OrdersEA_Smart_Grid - Full MT5 Conversion
+**Date:** March 24, 2026
+
+### MT5 Conversion Complete
+**File:** `OrdersEA_Smart_Grid.mq5` (480 lines)
+**Commit:** `f0b8653`
+
+### Conversion Changes (MQL4 → MQL5):
+
+| MQL4 (MT4) | MQL5 (MT5) |
+|------------|------------|
+| `OrderSend()` | `CTrade::OrderSend()` |
+| `OrderSelect()` | `PositionSelect()` / `HistorySelect()` |
+| `MarketInfo()` | `SymbolInfoDouble/Integer()` |
+| `Bid`, `Ask` | `SymbolInfoDouble(_Symbol, SYMBOL_BID/ASK)` |
+| `Digits` | `_Digits` |
+| `Point` | `SymbolInfoDouble(_Symbol, SYMBOL_POINT)` |
+| `int ticket` | `ulong ticket` |
+| `iRSI(,,,)` | `iRSI()` handle + `CopyBuffer()` |
+| `OP_BUYSTOP` | `ORDER_TYPE_BUY_STOP` |
+| `OP_SELLSTOP` | `ORDER_TYPE_SELL_STOP` |
+| `OrderFillOrKill` | `ORDER_FILLING_IOC` |
+| `TimeHour()` | `MqlDateTime` struct |
+
+### Key Features:
+- ✅ Auto-calculates daily pivot points
+- ✅ RSI filter (35-65 neutral zone)
+- ✅ ADX filter (<25 = ranging)
+- ✅ ATR-based adaptive range
+- ✅ MT5 compliant order placement
+- ✅ Proper error handling
+
+### Ready for Testing!