how to change tooltip values?

[subhra]

i want to change number values of shown in tooltips, of a XYLinechart.
As follows:

if (rate is 0.01)
in tooltip it should be shown as--- rate is NA.

[alexpgh]

Hi Subhra,
I had a similar question yesterday, and i resolved it with David Gilbert's help: http://www.jfree.org/phpBB2/viewtopic.php?t=19118