Continuing on the topic of AOVs with another brief anatomic study. This article closes my series on post-render image manipulation, I believe and hope that understanding of other AOVs like Z-Depth, Direct/Indirect Lighting passes or World/Rest Position can be easily derived from the principles already discussed, common sense and the Internet. And the following video could serve as a good example of utilization of these principles.
Now let's take a look at the UVs...