Is there a way to have Encore do the project preview on an external device instead of on the (computer) screen? Right now the only thing I can get Encore to view externally is when I'm viewing a menu. But if I tell it to Preview from Here, or simply Preview the whole project (ALT-CTRL-Space), it's always in a window on screen. Can I get that preview also to go to the external monitor (connected through PyroA/V).
No, I don't think so. The live preview for menues is thru some trickery on the graphics routines, but since the project preview is an overlay kinda thing, it doesn't seem possible, especially considering that Encore uses your graphics card for playback acceleration.