It's a small, very simple plugin which replaces textures by using a UV map (like maltaannon's youveelizer, but with much fewer features)

Photoshop files can contain layer sets, groups of layers that are imported into AE as precomps. Unfortunately these precomps are always the same size as the main comp.

A Macro that allows you to set objects at Z distances and creates a camera that pans, dollys, cranes etc keeping parallax. Also calculates the relative focus for each layer including using hyperfocal which can be turned on or off.