Configuring Siebel Business Applications > Architecture of Siebel Business Applications > About the Siebel Object Architecture >
About Classes in Siebel Tools
In Siebel Tools, a class is a property of certain object types, such as applet and business component. The value of the class property assigns a set of behaviors to the object definition, and distinguishes it from other categories of object definitions of the given object type. For example, a value of CSSFrameList in the class property in the object definition of an applet makes the applet a list applet. To accomplish this, the Class property assigns a DLL to the object definition.