I've tried many, many times to figure out how to use Matrix, and every time I can't make headway. I haven't included it in the options because after trying eve

I've tried many, many times to figure out how to use Matrix, and every time I can't make headway. I haven't included it in the options because after trying every six months or so to figure out how to talk one of my colleagues through it I've just given up. Maybe it's time to try again, but all the docs seem to be written by people who assume the wrong things about their readers. Edit: OK, I've added it.