Autodesk CIVIL3D - CIVILDESIGNCOMP 2007 SLM CD Tutorials Manual page 505

4 On the Edit Code Sets dialog box, under Code Set Style, select All Codes
With Hatching.
In the Material Area Fill Style column, notice that a fill has been applied
to each of the subassembly links that you examined in the previous
procedure. However, notice that Slope_Link does not have a Material
Area Fill Style associated with it. In the next few steps, you will apply a
style by modifying the code set style.
5 Click Edit Current Selection.
NOTE You can also open the Code Set Style dialog box from Toolspace on
the Settings tab. Expand General
Right-click the appropriate code set style and click Edit.
6 In the Code Set Style dialog box, on the Codes tab, under Link, in the
Slope_Link row, set the Material Area Fill Style to Strip Hatch.
7 Click OK twice.
The material area fill styles are applied to the 2D corridor model. Zoom
in on the beginning of the corridor to examine the hatch patterns.
Multipurpose Styles
Exercise 3: Visualizing a Corridor | 493
Code Set Styles.