The images and/or text associated with a document can be underlined, allowing you to place special emphasis on a particular portion of an image or a particular line of text. Show me an example.
To underline an image
Note: By default, underlining an image will automatically underline text associated with that region of the image. For more information, see Linking Annotations.
In Selection mode, select the text box whose direction you want to modify.
Right-click and point to Direction, and then select the direction you want the underline to be displayed. The change will be displayed immediately.
To underline text
Optional: By default, adding a text underline automatically creates an image underline associated with that text underline. To turn this option off, select the Link New Annotations option under the Annotations menu. To manually create an image underline associated with a text underline, right-click the text underline and select Link Annotation.
To change the underline color