Create Graphical Text Annotations
The annotation window, adjacent to the Toggle Annotation button, is editable. Click on it to edit the text. Delete the current text and then paste any styled text that is on the clipboard. Use the Edit menu or right click on the text to modify its attributes.
Use the "place" popup at the top of the window to position the annotation's arrow. Change the size of the height and base of the arrow. Set the opacity and width of the annotation.
Change the background and border colors. Change the border thickness, noting that this parameter is related to the view margin parameter. Include graphics.
The usual facilities for modifying text font, style and color. Choose option to not show an arrow, and the annotation becomes a regular placard.