Your problem lies in the Animlayers Control Manager:
it has a huge collection of various weight tracks and animation layers, dont know where the come from
(getproperty trackviewnodes.Anim_Layer_Control_Manager.controller #animlayers).count
report 80 anim layers
to get rid of them, simply set the count to 0 and save the file, result: a 244KB file instead of 80 Megs
(getproperty trackviewnodes.Anim_Layer_Control_Manager.controller #animlayers).count=0
原帖出处:
http://forums.autodesk.com/t5/3ds-max-3ds-max-design-general/3dsmax-2014-huge-filesize-and-empty-file/td-p/5230819