In mixed bar and line chart. I cannot change one of my source da.

[bluetractorboy]

In mixed bar and line chart. I cannot change one of my source data from a
bar to a line - how can I do this?

 

[bluetractorboy]

having looked at others answers and also:....

http://peltiertech.com/Excel/Charts/ComboChart1.html

i managed to work it out.

Thanks