Hey Arrowstar I'm trying really hard to use this tool, I can see it might be really helpful if properly used (great job!). I was wondering if there are more tutorials (I already read the kerbin-duna and the kerbin-tylo one) to better understand some functions I still can't figure out. Also, how do i open the .mat example files in the folder? Do i need to have matlab or is there another way? Thanks. EDIT: I just had to load them from the MA itself, shame on me Still, if there are more tutorials out there, let me know!