-\twocolitem{\windowstyle{wxBORDER\_THEME}}{Displays a themed border where possible. Currently this has an effect on Windows XP and above only.
-For more information on themed borders, please see \helpref{Themed borders on Windows}{wxmswthemedborders}.}
+\twocolitem{\windowstyle{wxBORDER\_THEME}}{Displays a native border suitable for a control, on the current platform. On Windows XP or Vista, this will be a themed border; on most other platforms
+a sunken border will be used. For more information for themed borders on Windows, please see \helpref{Themed borders on Windows}{wxmswthemedborders}.}