From the SDK:

FOR KNOBS ( _KNO)

1. Convert the element's name into an ID number.
2. Add the - (minus) for counterclockwise rotation.

For example:

(L:klid) = 1702003 - clockwise rotation.
(L:klid) = -1702003 - counterclockwise rotation.

So would the above from the SDK mean L:1702003 is clockwise rotation, and L:-1702003 is counterclockwise rotation?

If so, could this mean you need to use L:1703002 for clockwise rotation, and L:-1703002 for counterclockwise rotation (or something like that).

Note. I have no way of testing to know if this is correct, or not. :-?