\twocolitem{\windowstyle{wxTHICK\_FRAME}}{Displays a thick frame around the window (Windows and Motif only).}
\twocolitem{\windowstyle{wxVSCROLL}}{Displays a vertical scrollbar in the {\it client window}, allowing
the user to view child frames that are off the current view.}
-\twocolitem{\windowxstyle{wxFRAME\_NO\_WINDOW\_MENU}{Under Windows, removes the Window menu that is normally
+\twocolitem{\windowstyle{wxFRAME\_NO\_WINDOW\_MENU}}{Under Windows, removes the Window menu that is normally
added automatically.}
\end{twocollist}