Material Plane
Creates a plane and assigns all materials of the selected objects to each poly of the plane.
View an example image
Installation:
.mcr: Copy the .mcr script to your uimacroscripts directory and run it from within 3dsmax
.mzp: Just run from 3dsmax - files will automatically be copied
You can now add the script to your ToolBars/Keyboard/Quads with 'Customize -> Customize User Interface'
The script will be located in the 'Piranha-Bytes' category.