Select the topic whose subtopics you want to group with the boundary.
On the Home or Insert tab, in the Objects group, click the Boundary arrow, and then click the boundary type.
Select the boundary (a blue box shows it is selected).
Do one
of the following:
On the Home tab, in the Add topics group, click Callout. | Or | On the boundary's blue frame, click the Add Topic tab. | Or | Right-click the boundary and click Insert Summary Topic. |
You can expand the summary topic into a new topic tree by adding subtopics to it.
When you select a boundary, a blue box appears to show that it is selected. Then you can change the boundary's formatting. |
Select the boundary.
On the Format tab, use the Object Format group commands to change the Fill Color, Line Color, and Line type.
Do one
of the following:
Right-click the boundary, and then click Format Boundary. | Or | Select the boundary. On the Home or Insert tab, click the Boundary arrow, then click Format Boundary. | Or | Double-click the boundary. |
Choose the desired attributes for the boundary.
Click Map Theme if you wish to save all the boundary's format settings as the default formatting for boundaries on this map, or reset the boundary to the default formatting from the map's theme.
To create a boundary of the same style as an existing boundary you can copy the boundary to a new topic tree.
Right-click the boundary and use the Cut, Copy, and Paste commands in the Home tab Clipboard group.
Right-click the boundary, and then click Delete Boundary.