Having trouble with Material IDs. My understanding of 3dsMax is very limited and this is all I have to do to my knowledge to make them work, but the polygons won't update. :
Autodesk 3ds Max 2020: A Comprehensive Guide, 20th Edition: Purdue Univ., Prof. Sham Tickoo, Technologies, CADCIM: 9781640570634: Amazon.com: Books
Verge3D for 3DS Max Updates | HTML5 Game Development