Jon Peltier has a charting tutorial that may help you:

http://www.peltiertech.com/Excel/ChartsHowTo/index.html


Giovanni wrote:
I have never used charts and I would like to find out how to build one,
preferably a line chart showing the 4 data ranges. Is there a tutorial
somewhere that helps me step by step? Thank you.
- Giovanni


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Debra Dalgleish
Excel FAQ, Tips & Book List
http://www.contextures.com/tiptech.html