(Optional) On the Options Bar, click Tags to select or Load the structural truss tag style. See Loading Tag Styles.
(Optional) On the Options Bar, select Vertical or Horizontal for the tag orientation.
(Optional) On the Options Bar, select Leader to include a leader line with the tag. Enter a value for the length of the leader in the text box next to the Leader check box.
Click the truss.
The structural truss tag is placed. Click and reposition the tag if needed.