Hello,
IW4x-SP now supports parsing UI functions. The accepted syntax by the client will be documented shortly, that means that as of right now it is a secret feature!
Please familiarize yourself with OAT as you will need a menu dump that actually contains function definitions.
But IW4x-SP can’t load the functions definitions as they are currently dumped by OAT, that’s why the syntax needs to be documented first and change how OAT dumps functions.
Stay tuned!