Apple developers test-driving the latest Mountain Lion (10.8) release may have noticed some higher-res graphics erroneously popping up in "unexpected places," such as the double-size phone icon that appears alongside an audio chat invitation in Messages. One such dev reported his findings to Ars Technica, as you can see evidenced in the graphic above. This mild slip-up could imply that Apple plans to release Macs with high-density displays later this year, or, at the very least, that Mountain Lion will be Retina-ready. High-res support
