i am a bit baffled the way importing of obj in bryce playing tricks with me. whenever i import wavefront obj (max modelling) in bryce the resultant obp behaves erratically in terms of size. it always gives varying filesize. i canot stop myself from taking recourse to this forum when an obj ( 20 meg approx) modelled by me in  max  got  a staggering size of 60 meg as bryce obp. this is definitely  too much.. is anybody out there to help me out..