Node Editor — Classes

This panel lets you manage the classes associated with the node. A class is a set of nodes in a network with an associated name. Classes let you group nodes with common properties and manage those properties globally. A node can belong to several classes at the same time. Classes can also be managed with the Class Editor.

The left list contains the classes to which the node belongs. The buttons let you add an existing class, add a new class, or delete the selected classes.