Hi i just bought the PMDG 737 and i gotta say in the 10 minutes flying it i am really impressed, It is very smooth and very happy with the quality. I only have a few questions so far like where is the best place to learn and read about the 737's systems? I have also noticed its hard to use some of the knobs with my mouse i cant seem to turn it where i want can I fix that? and lastly i just figured out how to put on livery's and im just curious if anyone knows where i can get a Air Tran livery i didn't see one available. Well i also just wanted to say hi to everyone and that you will hear from me in the future Thanks.Corey