stl came in fine and matched what the customer had. So it sees the 12 as the value and the import doesn't know or care what it is but as soon as I changed my import option to mm the. The customer exported in mm and I imported in inch. I opened a customer model and it looked correct until I made a measurement and it was 12' the real measurement was 0.473 or 12mm. stl file (inch or mm) when opening the file and change it in your options to match before opening it to keep it at the correct values.
Make sure you know what your units are of the.
This next comment doesn't really have anything to do with how the Mesh Enabler works other than how you import then use the Enabler: Seems to work fine now after Rocky fixed it up.