Thanks, Spencer!

2008/7/14 Spencer Salazar <ssalazar@cs.princeton.edu>:

I've found the USB and USB-HID protocols to be fairly nebulous, so its not clear to me if there is a limit on the number of axes and what the limit would be.  My guess would be that its high enough to not get in the way most of the time.

Note that on Windows systems, chuck uses DirectInput for joystick input, which limits it (IIRC) to 8 axes.  On Mac/Linux, the limit should be the limit of the USB-HID spec.