Click the Model Objects, Annotation Objects, or Imported Objects tab.
Specify the projection, and, if applicable, cut line weights for the category.
This enables you to control the display of geometry when it is cut and not cut without having to create separate subcategories. For imported geometry layers, specify the appropriate line weight.
Click the color value to set the line color.
Select a line pattern.
Click the button in the Material field to open the Material Browser. Select a material for the family category from the Material column. You can override the material for the family by changing its material type property. For imported geometry, specify a material for the layer. This is not available for annotation objects.