Does anyone know if the 2010 MBA support Toslink miniplug? I'm slightly concerned because on MBP's tech specs, it specifically states that it also supports digital output while on MBA's page, it only says that it has a headphone minijack. I sometimes use my MBA to playback movies in our home theater where the sound must go through a separate audio box (mDP to HDMI to projector so no audio from there, need to use a separate cable). I have now been using 3.5mm to RCA but since our HT system is 5.1, I would like to be able to take advantage of all the speakers. If anyone has experience or input on this, it would be greatly appreciated. The cable only costs 7 but it's still 7 for nothing if my MBA doesn't even support it.