browser).
\end{itemize}
-The remaining help controller classess need to be named
+The remaining help controller classes need to be named
explicitly by an application that wishes to make use of them.
There are currently the following help controller classes defined:
\item wxWinHelpController, for controlling Windows Help.
\item wxCHMHelpController, for controlling MS HTML Help. To use this, you need to set wxUSE\_MS\_HTML\_HELP
to 1 in setup.h and have htmlhelp.h header from Microsoft's HTML Help kit (you don't need
-VC++ specific htmlhelp.lib because wxWindows loads neccessary DLL at runtime and so it
+VC++ specific htmlhelp.lib because wxWindows loads necessary DLL at runtime and so it
works with all compilers).
\item wxBestHelpController, for controlling MS HTML Help or, if Microsoft's runtime is
not available, \helpref{wxHtmlHelpController}{wxhtmlhelpcontroller}. You need to provide