MatLibMulti for 3dsmax 2021+

Installation:

1) copy the contents of the folder to: Documents3ds Max 2022materiallibraries
2) open 3ds max go to the Slate Material Editor (hotkey-m) and download the Clay.mat library (Open Material Library) from Documents3ds Max 2022materiallibraries
3) install the script MatLibMulti.ms (drag to the max window or Scripting>Run Script)

Using:

LMB – Clay2side
LMB+shift – MatCap_1
LMB+ctrl – MatCap_2
LMB+alt – MatCap_3
LMB+shift+ctrl – MatCap_4
LMB+shift+alt – White
LMB+shift+ctrl – Black
LMB+shift+ctrl+alt – Transparent