1. Click Setup > Line Stock. The LINE STOCK menu appears.

2. Click Edit. The LINE STOCK NAMES menu appears.

3. Select the line stock to edit. The LineStock dialog box opens.

4. Under General Parameters, select the material and the grade of the line stock.

5. Under X Section, select Rectangular and under Section Type, select Solid. An example of a solid square pipe appears under Section Parameters.

6. You can change the height, weight, and angle of the pipe in the boxes.

7. Click Save and then click OK.