\section{General message format}
Messages are delimited by newlines to make processing by line based devices
-more easy. Message exchanges have a \emph{Request} and \emph{Response} header.
+easier. Message exchanges have a \emph{Request} and \emph{Response} header.
The \emph{Request} header means that the server is sending to the client. The
\emph{Response} header means that the client is sending to the server. In some
cases either the \emph{Request} or \emph{Response} is empty. This means that