Update feature section

Author: fsmosca

README.md

@@ -11,16 +11,21 @@ Windows exe file will be available upon release. In the meantime to get it runni
 * Pyperclip
 
 ### B. Features
-##### 1. Save games to repertoire pgn files
+#### 1. Save games to repertoire pgn files
 ![](https://i.imgur.com/iXO2abq.png)
 
-##### 2. Install uci engine of your choice
+#### 2. Install uci engine of your choice
 ![](https://i.imgur.com/GErKZFy.png)
 
-##### 3. Need book assistance? Right-click on BOOK 2 and press show
+#### 2.1 It is recommended to configure the engine setting after installation
+Configure engine via Engine->Manage->Edit, select engine and press modify.
+
+![](https://i.imgur.com/YPvrNlW.png)
+
+#### 3. Need book assistance? Right-click on BOOK 2 and press show
 ![](https://i.imgur.com/SdgNdr6.png)
 
-##### 4. Need what engine adviser will think about the position? Right-click on Adviser and press start
+#### 4. Need what engine adviser will think about the position? Right-click on Adviser and press start
 ![](https://i.imgur.com/Jziws5W.png)
 
 ### C. Installation