You can
add multiple titles and footnotes to a graph. The limit to the number
of titles or footnotes that you can add depends on the size of your
graph. As you add more titles or footnotes, the Y axis of the graph
shrinks proportionally to the point where the graph is no longer visible.
When you
add a long title or footnote to a graph, the text automatically wraps
to the next line. If you re-align a title or footnote in the graph,
all of the lines of a single title or footnote move as one unit.