I am a programmer in our company. I would just want to ask for help or suggestions on how I can start and begin understanding the language, i really don't have any idea of the language because i was working for almost 2 years not related to my course, and now i was hired as a programmer and they are using powerbuilder 8. what i am doing to do is develop the existing system they made. can you please help with it?i really need help. thank you very much.