Now that you mention it, I seem to recall changing multiprocessing settings in a fit of desperation a while ago, an action obviously not kept in my long-term memory.
Didn’t work.
They’re AI layers, so I’m advising various voodoo techniques of opening AI, or replacing with the same layer inside AE, or reloading in AE. A screengrab is coming.
Yeah. I’ve only found spacebar previews useful for watching a selected camera layer move wireframe-like. Not much call for that, though it’s good for showing camera-motion concepts to students.
Dave’s right. As long as you interpret a square-pixel photo as that, AE will import it at proper proportions. When you drag it into a DV non-square pixel comp, AE takes care of the business and has your back. If you want to scale the pic, scale it uniformly. You may have some cropping.