Well, there is this one thing…
Apparently converting presentations (odp/ppt/…) doesn’t respect the paper size, or orientation. It ends up creating humongous files when rasterized, at least what i tested with. Rotating to portrait is handled in the next step, but is quite costly there, so would be nice with that working too.
I never enabled more than “text” documents at first, and because of this i never added more formats. But it since kinda slipped my mind to actually do something about it.