In cornering slide forward and out into the corner to hold the inside wheel down. A stiffer spring setting can make the wheel lift easier - but you get less 'roll' and thus less 'bouncing rebound'. This is where shifting your weight comes in to hold her down.
Shock adjustment is easy- there is a special tool in your tool kit to do the adjustment. It's best to jack the bike up from the frame to take pressure off the shocks--- then you gently adjust them one notch at a time. Depending on your weight - a setting of 3 very well may be too light. If you're around 200 lbs or more than 3 is for sure too light of a setting.
Feathering the clutch in slow speed turns can help a bit... I've got it down to a pretty good science and can spin the Spyder 180 degrees on grass, a bit of loose gravel or wet pavement without the engine being killed. Warning---- I did this in Cuba one night on wet pavement and it caught on a dry area and raised a front tire up a good foot or more--- got some funny looks from those around me-----
Remember, the nanny will cut the gas when you turn the bars and the rear tire spins - and yes it's a bit of a pain when taking off sometimes. I do wish it was adjustable or wouldn't kick in until 30 mph (taken from the fronts!).
But the nanny is really pretty amazing. Ride the Dragon like a Huligan in TN sometime and you'll never want to ride without her. As you power through the curves - hanging off the side for dear life--- when you probably can't get your foot on the brake if you wanted to--- you'll feel the nanny braking FOR you. It's pretty darn cool once you get used to it-- hitting the curves fast and having her do the braking without cutting the engine--- awesome!