While utilizing the C2OUT command, you may come across the following error:


Error: Model units and Specification units have to be the same for this command, which looks like this:



There is one simple solution to fix this error.  


  1. Type in SETUP
  2. Go to your Specification/Size
  3. Set a Specification, Main Size, Reduction Size.
  4. Press OK.
  5. Run the C2OUT command again, the error will go away.