Specify the type of callout head and the radius of the callout bubble.
- In a project, click Manage tab
Settings panel
Additional Settings drop-down
(Callout Tags).
- In the Type Properties dialog, for Callout Head, specify the type of callout head to use.
- For Corner Radius, specify the radius of the corners for the callout bubble.
If your organization uses round callouts, set the radius to a large value.
- Click OK.