Line / Combo Chart - Adding a solid horizontal line from one data cell

[TimLevs]

Hi All,

How do I plot a solid line across the attached line graph to show the parameters minimum and maximum thresholds? There is an example chart on the bottom right that I am trying to emulate

I have seen a combo chart might be the way to do this, but can't figure out how it works

Thanks

[russkris]

Hi TimLevs
Have a look at the attached. See if this will help you.

[TimLevs]

Thanks, this is great!

[AliGW]

Administrative Note:

@Russkriss Please include formulae used in your post and/or an explanation of what you did in addition to providing a workbook (for the benefit of members unable to download attachments).

Thanks.