CONTACT POINT SKIDDING FACTOR:index always zero

| CONTACT POINT SKIDDING FACTOR:index| The skidding factor associated with
the indexed contact point, from 0 to 1. Index is from 0 - 19.| Percent Over
100
|
—|—|—|—|—
This always returns zero. Ideally the behavior should be fixed as it would be
useful to know how much skid is occurring