if you want to watch a good cable DVD then try BIG TIME
http://www.wakeworld.com/news/2003/bigtime1.asp It was filmed in Gremany and features some of the best riders about. I personally love the music.
I'd like to add to what John says "..about 90% edge drop hard into the last 10% and push your board straight down into the water" try to imagine scooping ice cream out of a tub. thats what you should do with the board (sorry 'bout the crappy analogy). Scoop the board away from you, but lon't let off that hard edge. Remember to keep your arms locked into your side (i.e the handle as close to your lead hip as possible)otherwise the motion will be jerky. Keep your weight equal over the board otherwise you'll stargaze.
I've just read the article. I'd also go as far as saying it isn't technically correct.
It quotes two things to remember
>1)Let your arms out and keep your chest up. Don’t be afraid of the height.
If you keep your arms out the cable will snatch as you go up, you wont get as much height. Try to resist the pull, you'll end up with a real floaty feel if you do this.
>2)At the highest point pull your arm in and down towards your knees while keeping your chest up this will help you to bring the board back under you.
I've never ever had to do this, on the cable you naturally come down, it's therefore one thing less to think about.