MDL Tweaker does not work with FsX MDL file


Staff member
FSDevConf team
Resource contributor
As I often get questions about this, I though a sticky post as a warning would help. MDL Tweaker can not read FsX MDL files, as the internal MDL format as completely changed. So don't try to open them, I can assure you the tool will crash.

Due to the changes in the MDL format, it also seems that we can not tweak as much as we could in the new FsX MDLs. So at the moment I don't have big plans for a MDL Tweaker for FsX yet. Maybe if we learn about more features that can be tweaked I will make such a tool again.