Not sure I understand what you want to do but you might want to check
out the XY Scatter chart (as opposed to the Line chart).

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Regards,

Tushar Mehta
www.tushar-mehta.com
Excel, PowerPoint, and VBA add-ins, tutorials
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In article ,
says...
In Lotus 123 I had the possibilty to have an actual X-Y graph which always
kept its the relation between the 2 axes.
In excel I use the spreaded graph but I always have to change the dimension.
I use it to draw 2 dimensional figures in the spreadsheet.