Indeed, that wasn't obvious it was using tricks to improve the situation. But I do remember in my tests PNG beating Webp when using gray8 input. I mean, Webp m

Indeed, that wasn't obvious it was using tricks to improve the situation. But I do remember in my tests PNG beating Webp when using gray8 input. I mean, Webp must store an RGBA tuple for each pixel, even for grayscale without alpha, right?