""""""""""That change doesn't make sense and violates the IGES standard. Rhino (just as MoI V2+ )has no problem with unchanged the file.""""""""""

Violates the IGES standard? It's true that my other programs also open that IGEs file, although an immediate save to an IGES file writes those values as "equal". Punchcad actually has 4 IGES flavors to choose from, though it alone writes out a "single line" where all the others write 2 in a row.

Here is your file imported into Delcam:



This following text comes from the import report of the iges file from delcam:

*****************
Reading file C:/Users/Burr/Desktop/pill_mac.igs

Writing the translation to C:/Users/Burr/AppData/Local/Temp/w_153015_5284
Product ID: Exchange6.4.1102
Build: Build 02 Fri Jan 21 13:59:48 GMT 2011
Warning : Invalid data has been found in the global section of the file.
Defaulting the data for field 10 ("maximum double precision float")
Warning : Invalid data has been found in the global section of the file.
Defaulting the data for field 11 ("significant figures in a double precision float")

Filename : pill_mac.igs
IGES Version : 5.3
Author : unknown
Author's Organisation : unknown
Sending System : BreaultResearchASAP
Preprocessor : v8.0.3
Creation Date : 2011/11/04 12:22:39
Units : MM
Scale : 1
Max Coordinate Value : 2.02
Resolution : 2.02E-006

This IGES file contains 4 unknown/unsupported entities.
3 surface(s) were successfully translated.
**************************************

It seems the Propriietary IGES file was written to be optimized for Raytracing......Translated for the ASAP system.