! Example
[Waterfall Chart.png]

! Source
{{{
[{ WaterfallChartPlugin title='Waterfall Chart' imap=true

:Country|String, V1, V2, V3 
France, 13, 15, 25
England, 23, 5, 55
}]

}}}

----
[ImageGen]

Here you can download a great free macro to generate waterfall charts with Excel
http://excelx2.com