What is the maximum height (above the Leap Motion) in which the hand tracking is still full functional in Orion? According to the blog article http://blog.leapmotion.com/hardware-to-software-how-does-the-leap-motion-controller-work it is 800 mm (V2 600 mm), but the function Device.range() instead returns only 470 mm.
Some background: I'm currently working on a cursor control which maps the 2D index finger tip position to the same position on the monitor (position and dimensions of the screen are given, i.e. defining the 2D interaction box). Now, I want to implement a function which calculates a range in Y direction so that if the bottom edge of the screen is in this range the screen is completely in the tracking area of the Leap Motion. Currently I'm facing the problem that close to the borders of the screen the cursor temporarily disappears, shows significant noise and some distance between finger tip and cursor position emerges.