can ardour 3.x sessions work in ardour 2.8

I’m going on holidays but want to continue on some audio work on my powerbook g4…

Before I begin the tracking can I’d like to know if I can use ardour 3 sessions in ardour 2.8 (this is because I save on disk space using MIDI clock sync in recording, by not having to record lots of silence.)

If not let me know and I’ll install 2.8 on my linux box and use MMC sync instead…)

No. We always provide backward compatibility but we cannot provide forward compatibility.