Add Estlcam Mac installation instructions with trackpad fix

02_Projects/CNC Machining.md

@@ -61,6 +61,15 @@ A CNC router custom-built by a friend, based on the Low Rider design by V1 Engin
 
 - **Estlcam** - https://www.estlcam.de/index.php
   - Tutorial: https://www.youtube.com/watch?v=IJD_d1TBbxQ
+  - **Mac Installation (via Crossover):**
+    - Install using Crossover (straightforward process)
+    - **Trackpad Fix:** Estlcam freezes when using Mac trackpad for scrolling. To alleviate:
+      1. Go to the bottle where Estlcam is installed → click Run command
+      2. Type `regedit` and hit Run
+      3. Navigate to `HKEY_CURRENT_USER\Software\Wine\Macdriver`
+      4. Right click → New → String Value, name it `UsePreciseScrolling`
+      5. Right click → Modify, set Value Data to `n`
+      6. Close Registry Editor and Run command window
 
 ### Firmware