Dear PIXI people,
First of all: I love PIXI! It's a very promising library. I'm creating a new game with it and will share the work with you when it's done. Because of the young age of this library I notice a lack of features, tho. For instance basic geometry drawing is really needed and helps alot while developing.
Anyway, at this moment I'm looking to flip a sprite. Is this possible? If so, how? 
Again: thanks for this already amazing library!
Best,
Rein