Hello!   The only article I've been able to find on working with multiple resolution images in Pixi is this very old one:   http://www.goodboydigital.com/pixi-js-v2-fastest-2d-webgl-renderer/   But there are few details that I don't understand.   The text recommends adding "@2x" to image names to set the texture's `resolution` property, but the example code uses "@x2". I guess that "@2x" the correct one?   The text also says: "When Pixi detects this it will automatically set the resolution to 2"