Ah, yes. I don't tinker with
Projector very often, so I forget that it's all about the varied transitions. Those don't lend themselves to things like PDF's.
Rather than try to tailor the solution, I think I'd just declare that this skin can't handle PDF's, and exclude them. Not every skin has to support every type of AO.
In fact, videos are kind of ugly in this skin, too (they go full viewport, and get blurry). It wouldn't be unreasonable to say that this is an "images only" skin.