Help finding a background color for this window ?

[undine]

I don't know what to call this window so I am having trouble finding it. In windows explorer, when you right click on a folder and click on "Properties" this opens another window which shows the properties. I am trying to change the background color of this new window. Can anyone help? THANKS

[3am]

Lists, Menus & Tabs > Tab > Body

[undine]

THANKS 3am, I'll give this a try. BCNU , Undine

[undine]

That was it,3am.    Best wishes, Undine.