Formatting zero horizonal axis line on charts

[leojez]

Hello,

I have the following chart:

I'd love to be able to format the 0% axis line, so it is slightly thicker and, if possible, a different color. The ideal end result would be:

I can't seem to find any way to do this. Doable? Thanks.

 

[BSALV]

you add a 2nd serie and modify thickness and color
leojez

 

[leojez]

you add a 2nd serie and modify thickness and color
leojez

Excellent idea, thanks!