Did you create your own xml loader ?
can you post your Flush() code ?
Great job, Damucz. Thanks.
I forked your repo and added a sample based on SFML lib (if anybody prefer instead of the marmelade sdk).
https://github.com/fredakilla/timelinefx/tree/sfml_sample
note : js version is great too 😉
+1 for a linux port 🙂