Hi,
I have a small program ZoomTracker which may be used with TrackIR or FreeTrack to generate multiple keypresses for games like Condor and IL2 which don't support TrackIR Z axis. This program can currently be downloaded from Condor Simulator forum
http://forum.condorsoaring.com/viewtopic.php?t=7560
It could be good if next FreeTrack version would include such functionality.
It is not very complicated but anyway I could give the source code of ZoomTracker to FreeTrack developers to help you out. ZoomTracker is written in MS VC++ 6. I don't have Delphi experience.
Regards,
MindMil