DecalPlacer is a plugin for Autodesk 3ds Max utilizing on placing decals on objects, which can help you to speed up your work.
How to Install:
In the Main Menu, go to Scripting > Run Script…, select *.mzp file and click Open.
Or just drag and drop the *.mzp file into the 3DS Max viewport;
Click Install on Installer Dialog.
After ‘Install Successfully’ you can assign a keyboard shortcut. Found the tool in:
Customize > Customize User Interface > Category > MxTools > DecalPlacer