You can only create, delete, and apply plot styles in a named plot style table. You can define as many or as few plot styles as you need in a drawing.
Topics in this section
Use Named Plot Styles
Named plot styles are assigned to objects and layers in the same way that linetype and color are assigned to objects.
Use Predefined Named Plot Style Tables
One additional named plot style table is installed for you to use beyond the default plot style table. All named plot style tables have an .stb extension.