How do i add a line graph onto a stacked column chart using data

I have a stacked colum chart showing the make up of total with 3 variables
I need to then add a line overlaying this showing expenditure and have no
idea how to do this- can anyone help I can'tfind it in general help

plot the expenditure data as one of the stacked column data sets
select just that data on the graph and <chart><Chart type> select the line
chart
it will only change the one data set.

"Nicola" wrote:

> I have a stacked colum chart showing the make up of total with 3 variables
> I need to then add a line overlaying this showing expenditure and have no
> idea how to do this- can anyone help I can'tfind it in general help