Among the 3.0.2 new features, the new lightening system may be confusing for beginners. For that reason, we have created 2 new tutorials (mind the 30 others) to explain that advanced feature :

• The global lightening system in the new Sandy 3.0.2  : Explains the new shading properties
• Phong attribute explanation with examples. Understand the new phong related properties and how to use them in order to fix some of the common issues.

Sandy Team.