DefineKey ignoring modifiers (Python)

I've been working on a Python script, actually it's done, but I have one problem. I use the following line to assign a key, Alt-F:DefineKey(ID('fdky'), "Final Dest Setup", KB_KEY_F, KB_MODIFIER_ALT)The problem is that Fly!II assigns F, not Alt-F, when the script runs. Now you can go into the key assignments and change it to Alt-F, and it will stay that way even when you run the script again (go figure).I didn't want to release the script with this problem. Does anyone have any experience with this? If it is a bug in Fly, then I'll just release it with the explanation to go change the key assignment.thanks,nick