I don't know if there is a toggle for this, but slideshows for blu-rays in Encore look aweful. The final image is rendered out lower resolution than HD. My jpeg stills are exactly 1920 x 1080 and they look like crap after burning a Blu-ray.
What I'm forced to do is make a HD timeline Final Cut Pro, and then have encore make a H264 file.
Feature Request: Encore should have a toggle to state what resolution the slideshow should be.
-Anyone agree?