To modify the window frame setting that is associated with a theme, perform the following steps:
In the Theme Preferences dialog, select the theme that you want to modify.
Click on the Theme Details button. The Theme Details dialog is displayed.
Click on the Window Border tab to display the window frame options that are available.
Select the window frame option that you want to associate with the current theme from the list box, then click Close. The Atlanta option is an accessible option.