To edit an existing material, display its properties in the Edit Material window by doing either of the following:
- Open the Material Browser by clicking Tools > Edit Libraries > Materials, then search for and select the material you want to edit, and either double-click its name or click View/Edit Materials.
- In the Definitions /Materials subfolder of the Project Tree, locate the icon for the material you want to edit, then either double-click the icon or right-click it and select EditMaterial.
The Edit Material window opens (also called the Material Editor).