I'm the submitter: yeah, looks like you are right: http://en.wikipedia.org/wiki/Waterfall_chart http://en.wikipedia.org/wiki/Waterfall_chart - I just copied exa

I'm the submitter: yeah, looks like you are right: http://en.wikipedia.org/wiki/Waterfall_chart http://en.wikipedia.org/wiki/Waterfall_chart - I just copied exactly the same title from the blog entry and I was unaware of the wrong "naming".