Latest wip unpacking, creating embedding files folder

Not sure if this was just introduced in latest version downloaded yesterday (6.0.16159.13001, 6/7/2016) but have model that takes noticeably long time to import and or open, and am seeing for first time that the new WIP makes a folder (filename_embedded_files) in same folder as model of all the bitmaps that are in that model after opening, never noticed this before and not sure if this is option that got turned on but figured I’d pass it on…