To edit
text that has been added to an annotation:
Right-click
the annotation object and select Add ('Edit') Text from the pop-up menu.
A text
box surrounds the text.
Edit text
in the box.
If you
want to format the text, select the entire text string. Then use the
Formatting toolbar to change the appearance of the font. For formatting options,
see Format Text That Has Been Added to an Annotation.