+{\large {\bf File related classes}}
+
+wxWindows has several small classes to work with disk files, see \helpref{file classes
+overview}{wxfileoverview} for more details.
+
+\begin{twocollist}\itemsep=0pt
+\twocolitem{\helpref{wxFile}{wxfile}}{Low-level file input/output}
+\twocolitem{\helpref{wxTempFile}{wxtempfile}}{Class to safely replace an existing file}
+\twocolitem{\helpref{wxTextFile}{wxtextfile}}{Class for working with text files as with arrays of lines}
+\end{twocollist}
+