I have a line chart with a secondary vertical axis with values
displayed on the right of the chart. When I hover over this secondary
data line I get a message box that gives me the "series", "point" and
"value". The "point" however is a number depending on how far you are
from the left side of the chart. If I hover over the primary data line
the "point" displays the value on the x-axis.

There doesn't seem to be a way to specify the data sequence for the
secondary x-axis. How do I get the secondary data line to show the
"point" value taken from the primary x-axis?

Regards, Midas