The source data for a graph in one of my workbooks has the following value in the
values field for the first name in the series.

=Archive!$A$2:$A$150

The second one being:-

=Archive!$B$2:$B$150

'Archive' is the worksheet where the data gets pasted from another worksheet namely
'Data' at a set time determined by the user in the code. This can be done by
entering a value in a cell on the 'Data' worksheet.

Would it be possible to change the value 150 in the above example for all in the
series (16)?

The above would change the value along the x axis. It would be helpful as some
events last for 60 incrementations and others 360.

It takes awhile to do it manually.

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