If an annotation is part of an Annotation Element, you modify its properties by modifying properties of the Annotation Element.
To modify properties of a stand-alone annotation:
1. Select Annotation from the filter list on the Status Bar and select the annotation on the screen, or select the annotation in the Model Tree.
2. Right-click on the annotation and select Properties from the shortcut menu.
3. Depending on the type of annotation, the appropriate dialog box (such as Dimension Properties, Note, and so on) opens to let you modify the properties of the annotation.