Select L class or S class for the instance.
      

        Select the S class you want to create in the model definition.
       

        Click Menu -> "Add Sclass"
        

        Or right-click on the selected Lclass or Sclass.
 　

       The S class addition screen will be displayed.
     

       The element name of the Sclass information is a fixed name (not arbitrary),
      so it is displayed in the element name. Scope is similar to Lclass creation.
      Click the Add button to add the Sclass and keyword.
     

       The username icon indicates Sclass,  icon indicates Keyword
       Sclass icon indicates  Global.