The Intersense settings for prediction, smoothing, and enhancement are reached from the main window by selecting Parameters->Station and Sensor Parameters, and then clicking Change:
Lightcraft recommends the following default settings for correct operation with the Intersense IS1200:
Perceptual Enhancement: 1 (setting this to 2 will cause strange horizontal sliding behaviors.)
Sensitivity Level: 3
Prediction Value: 0
Tip Offsets: 0, 0, 0
The sensor rotation is set from within Previzion in the Intersense/Airtrack configuration panel.
If you change any of these settings, make certain to save them in permanent memory with File->Save Current Settings from the main menu.