You can make your own custom axis scales, using any labeling convention you
want:

http://peltiertech.com/Excel/Charts/ArbitraryAxis.html

- Jon
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Jon Peltier, Microsoft Excel MVP
Tutorials and Custom Solutions
http://PeltierTech.com
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"Graham Tritton" wrote in message
...
I want to be able to display ratios in Chart scales. eg. 1:10, 1:15, 1:20
Any
ideas