I've been making progress in creating a preliminary structure for the NetBeans plug-in module helpset. It still isn't much in terms of content, but it's definitely getting somewhere now. It's currently last in the list of standard helpsets... but it's certainly not least! Here's what its structure looks like now:
Keep watching that space -- a lot more info will be added in the coming days and weeks. Of course, at the same time, there's also a growing list of tutorials available -- click here for details.