diff --git a/Include/MyIncludes/MACD_Laguerre_Line_Calculator.mqh b/Include/MyIncludes/MACD_Laguerre_Line_Calculator.mqh
new file mode 100644
index 0000000..197f877
--- /dev/null
+++ b/Include/MyIncludes/MACD_Laguerre_Line_Calculator.mqh
@@ -0,0 +1,101 @@
+//+------------------------------------------------------------------+
+//|                           MACD_Laguerre_Line_Calculator.mqh      |
+//|         VERSION 1.10: Corrected Gamma logic (smaller = faster).  |
+//|                                        Copyright 2025, xxxxxxxx  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+
+#include <MyIncludes\Laguerre_Engine.mqh>
+
+//+==================================================================+
+class CMACDLaguerreLineCalculator
+  {
+protected:
+   double            m_fast_gamma, m_slow_gamma;
+   CLaguerreEngine   *m_fast_engine;
+   CLaguerreEngine   *m_slow_engine;
+
+   virtual CLaguerreEngine *CreateEngineInstance(void);
+
+public:
+                     CMACDLaguerreLineCalculator(void);
+   virtual          ~CMACDLaguerreLineCalculator(void);
+
+   bool              Init(double gamma1, double gamma2); // Changed signature
+   void              Calculate(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[], ENUM_APPLIED_PRICE price_type,
+                               double &macd_line[]);
+  };
+
+//--- Derived class for Heikin Ashi version ---
+class CMACDLaguerreLineCalculator_HA : public CMACDLaguerreLineCalculator
+  {
+protected:
+   virtual CLaguerreEngine *CreateEngineInstance(void) override;
+  };
+
+//+==================================================================+
+//|                 METHOD IMPLEMENTATIONS                           |
+//+==================================================================+
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+CMACDLaguerreLineCalculator::CMACDLaguerreLineCalculator(void)
+  {
+   m_fast_engine = NULL;
+   m_slow_engine = NULL;
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+CMACDLaguerreLineCalculator::~CMACDLaguerreLineCalculator(void)
+  {
+   if(CheckPointer(m_fast_engine) != POINTER_INVALID)
+      delete m_fast_engine;
+   if(CheckPointer(m_slow_engine) != POINTER_INVALID)
+      delete m_slow_engine;
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+CLaguerreEngine *CMACDLaguerreLineCalculator::CreateEngineInstance(void) { return new CLaguerreEngine(); }
+CLaguerreEngine *CMACDLaguerreLineCalculator_HA::CreateEngineInstance(void) { return new CLaguerreEngine_HA(); }
+
+//--- CORRECTED and more ROBUST Init method ---
+bool CMACDLaguerreLineCalculator::Init(double gamma1, double gamma2)
+  {
+//--- Automatically determine which gamma is fast (smaller) and slow (larger) ---
+   m_fast_gamma = MathMin(gamma1, gamma2);
+   m_slow_gamma = MathMax(gamma1, gamma2);
+
+   m_fast_engine = CreateEngineInstance();
+   m_slow_engine = CreateEngineInstance();
+
+   if(CheckPointer(m_fast_engine) == POINTER_INVALID || !m_fast_engine.Init(m_fast_gamma, SOURCE_PRICE) ||
+      CheckPointer(m_slow_engine) == POINTER_INVALID || !m_slow_engine.Init(m_slow_gamma, SOURCE_PRICE))
+      return false;
+
+   return true;
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+void CMACDLaguerreLineCalculator::Calculate(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[], ENUM_APPLIED_PRICE price_type,
+      double &macd_line[])
+  {
+   if(rates_total < 2)
+      return;
+
+   double fast_filter[], slow_filter[];
+   double L0_dummy[], L1_dummy[], L2_dummy[], L3_dummy[];
+
+   m_fast_engine.CalculateFilter(rates_total, price_type, open, high, low, close, L0_dummy, L1_dummy, L2_dummy, L3_dummy, fast_filter);
+   m_slow_engine.CalculateFilter(rates_total, price_type, open, high, low, close, L0_dummy, L1_dummy, L2_dummy, L3_dummy, slow_filter);
+
+   for(int i = 0; i < rates_total; i++)
+      macd_line[i] = fast_filter[i] - slow_filter[i];
+  }
+//+------------------------------------------------------------------+