To Change the Layer, Color, and Linetype of a 2D Section Style
Use this procedure to change the following display properties of a 2D section style:
Visibility (component is on or off)
Display properties by materials
Layer
Color
Linetype
Lineweight
Linetype scale
Note: The custom display components in the display properties are identical to those listed on the Components tab of the 2D Section/Elevation Styles dialog box.
Select a section that has the style you want to change, and click 2D Section/Elevation tabGeneral panelEdit Style drop-downEdit Style.
Click the Display Properties tab.
Select the display representation in which to display the changes, and select Style Override.
If necessary, click .
Click the Layer/Color/Linetype tab.
Select the component to change, and select a different setting for the property.
Select By Material for any component that you want to use the display properties of the materials assigned to the sectioned objects.
Note: Not all display components of a 2D section have an associated material definition. For example, Hidden and Erased cannot be set by material.