-\begin{itemize}\itemsep=0pt
-\item wxID\_OPEN Creates a new document and opens a file into it.
-\item wxID\_CLOSE Closes the current document.
-\item wxID\_NEW Creates a new document.
-\item wxID\_SAVE Saves the document.
-\item wxID\_SAVE\_AS Saves the document into a specified filename.
-\end{itemize}