Power chart pen control - To many Pen Showing

[jean.arnosti]

Hi, I have preloaded 16 tags in my PowerChart and this is what I get when I open the page.
It shrink the chart and show all the tags.

I would like to have on 4 rows displayed like the second picture.

I tried CSS injection style without success.
( }.ia_powerChartComponent__penDataDisplay{max-height:1500px}{)

Any suggestions?

Thank you

Picture (1)

Picture (2)