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+# MADH Chart Overlay
+
+## 1. Summary
+
+The **MADH Chart Overlay** is a visual companion tool for the `MADH_Pro` oscillator. While the oscillator shows the *difference* between two moving averages in a separate window, this indicator plots the actual **Hann-Windowed Moving Averages (HWMAs)** directly on the price chart.
+
+It allows traders to visualize the "Thinking Man's" moving averages that drive the MADH signals, providing context on trend direction and the separation between the fast and slow trends.
+
+## 2. Relation to MADH Oscillator
+
+This indicator uses the **exact same calculation engine** (`Windowed_MA_Calculator.mqh`) and logic as the `MADH_Pro` oscillator.
+
+* **Gold Line (Fast HWMA):** Corresponds to the `Filt1` component of the MADH.
+* **Red Line (Slow HWMA):** Corresponds to the `Filt2` component of the MADH.
+
+**Visual Correspondence:**
+
+* When the **Gold line crosses above the Red line**, the MADH Oscillator crosses **above zero**.
+* When the **Gold line crosses below the Red line**, the MADH Oscillator crosses **below zero**.
+* The vertical distance between the two lines represents the magnitude of the MADH histogram.
+
+## 3. Parameters
+
+To ensure the overlay matches your oscillator, you must use identical settings:
+
+* **Short Length (`InpShortLength`):** Period of the Gold line.
+* **Dominant Cycle (`InpDominantCycle`):** Used to calculate the period of the Red line.
+  * *Formula:* $\text{Slow Period} = \text{Short Length} + \text{round}(\frac{\text{Dominant Cycle}}{2})$
+
+## 4. Usage
+
+* **Trend Visualization:** The slope and separation of the two lines give an immediate visual cue about trend strength. Widening lines indicate accelerating momentum.
+* **Dynamic Support/Resistance:** The Hann-Windowed MAs are extremely smooth and often act as dynamic support (in uptrends) or resistance (in downtrends).
+* **Crossover Signals:** Use the crossover of the Gold and Red lines as a visual confirmation of the trend change signaled by the oscillator.