@@ -900,13 +900,13 @@ Nevertheless, all of the ``v3'' group are substantially better and improved
licenses.
GPLv3 and its terms are discussed in detail in Chapter\~ref{GPLv3}.
\section{The Innovation of Optional ``Or Any Later'' Version}
An interesting fact of all GPL licenses is that the are ultimate multiple
An interesting fact of all GPL licenses is that there are ultimately multiple
choices for use of the license. The FSF is the primary steward of GPL (as
discussed later in \S~\ref{GPLv2s9} and \S~\ref{GPLv3s14}). However, those
who wish to license works under GPL are not required to automatically accept
changes made by the FSF for their own copyrighted works.
Each licensor may chose three different methods of licensing, as follows: