How to open and organize materials libraries
 
.  Find 
 
.   Find 
. You can do the following:
When you remove a user library from the Materials Browser, the library file remains on the hard disk. You must manually delete the library file to reclaim hard disk space.
 
.   Find 
 Add To 
 the name of the library where you want the material to be added. You can add the material to multiple libraries.
You can remove a material from an unlocked user library using one of the following methods. Locked materials cannot be removed.
 
.   Find The material library panel lists material libraries that contain matches for the search phrase you entered.
 
.   Find 
 Select Objects Applied To. Objects that use the material are highlighted in the drawing area.