At the time of writing I'm concentrating mainly on the Characters and Combat sections, though there is a certain amount of 'this causes that' requiring an addition elsewhere. Odd bits in the Characters section require an addition to Psionics, for example.
I'm not sure when the manuscript will be delivered. This is a big job and not something I can just sit down and write all in one go. It does, however, contain various awesome things. Some of them may be unexpected - *I* didn't expect to be writing them, anyway!
I'm not sure how much I should say about the contents at present, other than the obvious - there will be expanded and alternative rules for all manner of things from character generation to killing characters with flamethrowers. Also ships, star systems, psionics and whatnot.
I won't be doing any more on it today though. I have to go get a wisdom tooth extracted. Yay.