Unfortunately this trick is ineffective in an area chart. You can only make it work
with real blank cells. If you have some kind of lookup formula, you'll have to
delete the ones that have no returned data.

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
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Pierre wrote:

Cannot you put #N/A in the cells containing 0 ??
I think it does not read these values