Hi Michael,

Yes divide by 2 is too many polygons for sure (but settings are left as last used and once you open that window MOI starts generating with last used settings, maybe we should have "start" at Export obj window to avoid such issues of automatic generating up on opening ?). No it wasn't swapping (my machine has 128GB of RAM) it's just gone weird and i finally managed to close MOI after 10 minutes of memory chewing up and down :).

It's not big problem i just wanted to report in case you can simulate on your end.

Thanks