Hallo,
During export to JT file format Project iProperties simply lost/or not taken in to export, and only Custom iProperties exported and I am able to view them in JT viewer.
I have found this in Inventor Ideas dated 2017, describing same issue:
https://forums.autodesk.com/t5/inventor-ideas/configuration-inventor-iproperties-in-a-jt-file/idi-p/...
Does anyone can advise how to export Project iProperties to JT file format?