Hi,

The 'Plot Series On' is on the Series Options tab of the Format Data Series
dialog.
If the chart type is of the 3d variety the option is not visible.
If the chart only has 1 series the option is visible but grayed out.

Cheers
Andy

--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info
"Maithily" wrote in message
...
Hi,

I am not able to see the "Plot Series on" Option under Format Data Series
/
Format layout in Excel 2007. Is there any configuration that I need to do?
I
want to add a Secondary vertical axis

Thanks,
Maithily