Correction here, the "export as separate tracks" ref export didn't work (?) but the normal one did. (no clue why) However the exports (ref and normal) to aiff (and mov) as mixdown contain only sound from the first bus.
I will update to 1.1.2 by the way, forgot it was there...
John Twigt
Workstation BV, Amsterdam
The Netherlands
http://www.workstation.nl