Hooked WM_Gestures but Panning returns one axis

I have implemented a new class to handle gestures received on the WM_Gesture messages.

When panning, the GESTUREINFO.ptsLcation object only returns one axis changing. Example: either the 'X' coord will change and the 'Y' coord stay the same or just oppisite. Only when I very carefully follow a 45 deg angle of panning will I get a change of value for both axis, and even then its rare.

I used MTGesture tutorial as my basis hooking the messages. But I just cant seem to get a change of value for both X & Y.

Thanks for the help,

Jason