avoid the background white line in cell header in sas 9.3 sgpanel

[Jagadishkatam]

Dear Experts,

I am working on sas 9.3 and i am in  situation where i am having a hard time to avoid the background white line in cell header in the graph generated from sgpanel. Could you please let me know why it is coming and how we could avoid it.

Appreciate any response

Thanks,

Jag

[Jay54]

It is easier to help if you provide a working program with data.

[ballardw]

And which ODS Style is in effect.