-\twocolitem{\indexit{wxDD\_NEW\_DIR\_BUTTON}}{Add "Create new directory" button and allow
-directory names to be editable. Available only on platforms that use the generic
-dialog chooser: GTK+, Motif, X11, MGL. For other platforms, use the wxGenericDirDialog
-implementation explicitly if you wish to use this style.}
+\twocolitem{\windowstyle{wxDD\_DEFAULT\_STYLE}}{Equivalent to a combination of wxDEFAULT\_DIALOG\_STYLE, wxDD\_NEW\_DIR\_BUTTON and wxRESIZE\_BORDER (the last one is not used under wxWinCE).}
+\twocolitem{\windowstyle{wxDD\_NEW\_DIR\_BUTTON}}{Add "Create new
+directory" button and allow directory names to be editable. On
+Windows the new directory button is only available with recent
+versions of the common dialogs.}