To select additional roof elements (roof plane, gutter, ceiling) to add to a truss

Select an entry from the Category list.

Select or deselect one or more elements to include in the roof construction:

To	Do the following
Select an element	Select the element in the Category list. Turn on Add. The element displays in black in the Category list.
Undo the selection of an element	Select the element in the Category list. Turn off Add. The element displays in gray in the Category list.
Select all elements	Click All.
Select no elements	Click None.

The following table shows the additional roof elements that can be added to the truss.