Problem Color Font on SmoothExpanderPanel

Hi,

 
I try to change caption font color on a SmoothExpanderPanel but it is already black.
 
i change ColorEnd, ColorStart, Font.Color to clMenuHighlight and i have try different gradientType but it's still black.
 
Thank's for your help.
 
 
Nicolas.

Can you post your panel settings so we can investigate this here?