Hey guys!I'm currently tinkering around with a c module and I've got almost everything I need, the only thing thats missing is this: How the heck can I *set* the fuel tank contents and the payload weights? I'm not using fsuipc since i want this module to be independent. I can already read those variables via aircraft_varget, as defined in gauges.h from the panels sdk, but there is no aircraft_varset. Anyone got an idea?Thanks for reading me,Winti

Hi Winti,you should use FSUIPC. I didn't think MS has build in a way to set the data. FSUIPC isn't bad, even if you whant to sell your product, the license fee isn't that high.