To Place a Section Callout

Select the Place Section Callout tool.
Optional: Select the Drawing Seed and Height settings.
Turn off the Create Drawing check box.

Note: If the Create Drawing check box is turned on, the Create Drawing dialog opens for creating a saved view and automating dynamic views.
Enter a data point to define the starting point for the section callout.
Enter a data point to define the ending point.
Enter a data point to define the direction and depth of the callout.

The section callout is placed.

Figure 1. Placing a Section Callout