The technique of minimizing the distortion artifacts when representing a high-resolution image at a lower resolution
A GUI (often web) technique for trapping user actions across multiple elements by using an overlaying, but transparent, GUI object.
Minus doesn t truly work for antialiasing less than 100 transparent pixels
Native WebGL particle system opacity issue
And it seems working fine antialiasing is much better however this beats the idea of a transparent background in the process
Fuzzy .png in Flash CS3