not available anymore in version 3.0 and up?
The forum discussion below might be of interest. Sample cppproj files are available in the discussion.
Measure Neurons - Total Neuron Length Measurement
Multi-touch provider allowing developers to let their plug-in receive rich multi-touch interaction. Currently supports Mac OS X, and generates raw finger events as well as pre-processed 2-finger gestures (pinch, drag, rotation).
