1.Just like reviewing the notes of Math class, go to the directory: My Account->My Notes and locate the coding lesson you want the notes：

2.Click the Details link on the right：

3.You will see all the code snippets in the coding class including the handwriting notes：

4.Click one of the code snippet button to get the source code：

5.Click Finish to go back to the previous notes page。

Your feedback is much appreciated!