No, not exported from Poser.
C'mon man, you should know I would never do that., since I've said I always use the geometries OBJ in Lightwave for that.
And remember, I was the one who discovered Antonia Head Bob Syndrome, due to my learned nitpickiness when t comes to morphs. ;-)

I mean, sliding morph dials for things such as expressions or the like,within Poser and then creating a full body morph through the menu. Which as you know will then take every MT that has a value other than zero and combine it into one FBM slider, including any you didn't want.