Set Commands

[Tomcattwo]

Hello all,
While examining command_en.cfg using SetKeys, I ran across several interesting commands:
Set course
Set Rudder
Set Depth
Set Speed
Set Throttle
etc.

There are no keys associated with these commands - just Ctxt 1 (context 1). I am guessing that these commands allow input of specific numerical values to set those parameters - for instance Set Course would allow the user to input a 3 digit number between 000 and 360 and the course would be set to that value. But so far, I have been unable to set a key command to do that using SetKeys and have ti produce that type of behavior in game.

Has anyone been able to confirm that these "Set XXXX" commands work in that way? Has anyone been able to use SetKeys to enable the kind of behavior I described above? If so, how did you program the key commands using SetKeys and how do you input the desired values in game? If so, this could result in a significant improvement in the use of voice recognition technology for SHIII (at least for me).
Thanks in advance.
R/
Tomcattwo