Hi, Adding support for 2D is a really glad news for us. Thanks. I've been checking the performance of sprite added newly. And I wonder if the SpritePacker helps optimizing draw calls(I've read the manual, but it says only about benefit of memory usage). In case of using sprites created from an texture that uses multiple mode of sprite, the draw call is always one no matter how many sprites are created. But when using sprites created from sprite textures of single mode, the draw call is more than one even though the textures have been packed into one by the same packing tag. As far as I understand, it's a really similar situation to the former situation(using sprites created from an texture using multiple mode of sprite).