Piano duets on facing pages - something new in 2.8.x?

[Tomas Valusek]

Hello,

I found in archives a two-year old discussion about piano duets on 
facing pages. Is there any change concerning this in LilyPond 2.8.x? Is 
it possible to synchronize page breaks on facing pages of piano duet 
music fith primo on the right-hand side and secondo on the lift-hand 
side? This layout is extremely useful for me, since I'm visually 
impaired, I read score from the lowest distance possible, and in facing 
pages layout I don't stay in way of reading music for my partner.

Tomas Valusek