How to enable vertical three way split screen?

Thanks for the info! - that sounds like the kind of thing I’m looking for (although a little worried about performance given that it’s going to be tough enough driving three screens already). Just wondering - did you run UE in full screen (and that’s why you used the combined monitors)? I think I’ve seen mention of a borderless windowed mode to span multiple displays also.

Yes, it seems like it ought to be easier to do given the split screen tech is already built in and functional - there seems to be no reason for the lack of flexibility concerning layout.