This is a selection of examples from the complete "How to" screencast. »
To add text outside the area of a plot or graphic, first click the plot to make the resize handles visible.
on Windows, or Cmd+drag
on Macintosh, drag a resize handle to add space for text:
Bring up the palette by selecting it from the menu:
The cursor will appear with a small "T", indicating that you can add text. Click where you want to add text:
You can also add other annotations, such as arrows, using tools from the palette to draw on top of the graphic.