On Thu, 26 Jun 2008, in microsoft.public.excel.charting,
Rolf Barbakken said:
The x-axis has dates, the y-axis has number of defects.

The problem seems to be aligning the different lines from these worksheets.
The groups are not on the same dates, so I have three tables that can look
like this (only first three, sorted):

You've used a Line Chart. Use an XY (Scatter) Chart instead.

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Del Cotter
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