I worked through the tutorial and learnt to make a simple "Hello World" dialog. Seemed easy enough. Then suddenly...the help ends. Just Javadoc API with mostly uncommented methods and classes. I've had to resort to trial and error to see what each method might do.
I suspect I might be missing something important, because quite clearly a large number of people have created plugins, simple and complex. Is there some secret source of documentation someone can point me towards? or sample source code that does things far more complicated than displaying a string in a dialog?