Docking HUD enhancements

I'd like a way to MOD the Docking HUD to display X, Y, Z, dX, dY, dZ, R, P, Yw, dR, dP and dYw data to two points ... 1: the actual docking port center, and 2: the start rectangle of the docking corridor.

Example ... you are docking to a port on say the OFSS-Core, and you have the roll and translation targets on the MFD. The HUD data should show the distances and velocities for the translations, and the same for the rolls, to get to the center of the last docking box, and also to the docking port. (Use an MFD button to flip from targeting the beginning or the end of the corridor.)

The benefit of this would be to help drive the errors to zero by watching the numbers, rather than by dead-reckoning the cross-hairs.