If you search the newsgroup archives, someone posted a snippet to show a
yellow border when you mouse over a figure. This you give you the hints you
are looking for.
"Alexandre Jaquet" <firstname.lastname@example.org> wrote in message
> I'm looking for a way to draw a frame once the user is over a figure.
> How can I achieve this ? I didn't see any method that provide onMouseOver
> Thanks in advance