The internal liner on rectangular duct in CadMep 2018 does not display as hidden linetype as it does in Cadmep 2017.
The internal liner on round does display correctly. See attached photos.
Hi Kenneth,
Thank you for your post and confirming that is working as expected! ☺
Solution:
Turn Off "High Quality Geometry" with it disabled it shows as per 2017.
Please keep us posted and let us know if there are any questions.
Jonathan M.
Technical Support Specialist