If keys work correctly on some XP computers but not others, it sounds like a configuration problem on the computers rather than a Nightshade bug. Is the computer locale set correctly? Any other differences between the systems?
Regarding Lat/Lon changes with the keyboard, that is a different issue. (You also do not have to wait for the duration to finish before hitting the up or down key again.)
If keys work correctly on some XP computers but not others, it sounds like a configuration problem on the computers rather than a Nightshade bug. Is the computer locale set correctly? Any other differences between the systems?
Regarding Lat/Lon changes with the keyboard, that is a different issue. (You also do not have to wait for the duration to finish before hitting the up or down key again.)
Rob