1. new wks with XYYY, set long name as aa 1 2 3, fill with row numbers

2. highlight all, make 4 panel plot

3. open PD dialog, go to layer background, set color to by layers: long name, click apply

4. click the color button again, set to color mapping, click apply

5. go to colormap tab,
   ==> level is from -2 to 2

Fixed in Origin2024b