When asking for help, one of the first things you should consider is precisely what are you trying to program. What trunk systems? What are your interests? These kinds of answers will help steer people to you
Now to get you started, this article from our wiki (links are always blue) contains links to almost everything you need. Included is a link to the Easier to Read manual, as well as links to 2 of the more popular software packages' user guides, found at the bottom of...