Problem with PDF file created in MoI in Inches, Units change to cm

 From:  bemfarmer
6393.1 
This is just a report of an observation of a very minor "problem."

Created a simple 49 inch square in MoI, (to be used as vector for surfacing CNC).
Save to PDF with MoI, still in inches.
From MoI, re-open PDF. This works fine, units stay in Inches.

Second method, from Windows Explored, right click on PDF file, choose "Open With MoI 3D Cad Application."
The PDF opens in MoI, but the units have been switched in MoI to cm (centimeters).-----(The Problem)

(Using the second method, right click on PDF file, choose "Open With Aspire," and the vectors open in Inches.)

- Brian

ps I did, once only, get an Aspire warning message:

Config File
No UNITS = directive found in file
On line 1 of file

EDITED: 23 Dec 2013 by MICHAEL GIBSON