Ansgar: I'd be happy to try it, but I don't know how to incorporate your changes ?

Hi Jim,the easiest way is if you send me an short mail (click on my mail-symbol top right of this answer) with your email-adress, and I send you direct the modified plane.res file.This file you simply can replace as new "flightmodel" in a copy of your original GeeBee.res file with Gideon