+\twocolitem{wxHAS\_LARGE\_FILES}{Defined if \helpref{wxFile}{wxfile} supports
+files more than 4GB in size.}
+\twocolitem{wxHAS\_LARGE\_FFILES}{Defined if \helpref{wxFFile}{wxffile}
+supports files more than 4GB in size.}
+\twocolitem{wxHAS\_POWER\_EVENTS}{Defined if
+\helpref{wxPowerEvent}{wxpowerevent} are ever generated on the current platform.}
+\twocolitem{wxHAS\_RADIO\_MENU\_ITEMS}{Defined if the current port supports
+\helpref{radio menu items}{wxmenuappendradioitem}.}
+\twocolitem{wxHAS\_RAW\_KEY\_CODES}{Defined if
+\helpref{raw key codes}{wxkeyeventgetrawkeycode} are supported.}
+\twocolitem{wxHAS\_REGEX\_ADVANCED}{Defined if advanced syntax is available in
+\helpref{wxRegEx}{wxregex}.}
+\twocolitem{wxHAS\_TASK\_BAR\_ICON}{Defined if
+\helpref{wxTaskBarIcon}{wxtaskbaricon} is available on the current platform.}
+\end{twocollist}
+
+
+\subsection{Miscellaneous}\label{miscellaneousconst}
+
+\begin{twocollist}\itemsep=0pt
+\twocolitem{\_\_WXWINDOWS\_\_}{always defined in wxWidgets applications, see