Charting disparate numbers over time

[mawilson12]

So I am tracking software versions over time. The last two versions are predominant, exchanging places between 24,000 and about 3,000.
When I chart, I try to put everything in a lessor number into a secondary access.

1. I put things on a secondardy axis by clicking on the data line, but can't click on a lot of the lines. How can I get the data I want on a secondary access?
2. Is there a better way of representing the data graphically?

 

[awoohaw]

Click on your chart.
Select Change Chart type.
Select Combo Chart
Then you should see your series listed and you select which axis.