I'm having scale issues with the OBJ file I am uploading. I have been using Maya to model, and I set it up so that the object is about 9 inches long (I found this out using the distance tool). Yet, every time I upload the file selecting MM as the scale, the dimensions tab on Shapeways is telling me it is 0.3 w x 0.9 d x 0.4 h Inches. If i select inches as the scale, it's dimensions become absurdly large. Is this an issue with the OBJ format or the shapeways upload?