Creates a joint coordinate system visualization where the Z-axis is fixed to the proximal element, the X-axis is fixed to the distal element, and the Y-axis floats in between.

1. Enter an axis name
2. Select the proximal element in the maya scene and click insert selection for proximal element
3. Select the distal element in the maya scene and click insert selection for distal element
4. Click create/reset axes
5. Position and orient the axes in the zero pose of the joint (snap allows you to move the bones with the axes to find the zero pose)
6. Once positioned, click Complete