Such detailed direction! I'll check it right now,these guides will help me a lot!
I must admit that it's not a very comfortable experience when you want to find some useful and detailed information in foreign forums with the basical known words ,even you want to make it an excercise or other reasons.
And now both your direction may show me the path clearly to give me more time to really enjoy the classical games,thank you very much!
And please forgive my poor english expression!