Editing the model Video Tutorial in S2Engine HD-Part01
You pay $ 19.99 for version 1.4.6, you get free 1.4.7 and 1.4.8 and 1.4.9 , 1.4.10,1.4.11 versions,To learn S2Engine HD 1.4.6 can see the video tutorials S2Engine HD 1.4.5 and 1.4.6. Source
