Fix minor (English) usage nits.
diff --git a/Doc/lib/libpoplib.tex b/Doc/lib/libpoplib.tex
index 6485a77..e5d692a 100644
--- a/Doc/lib/libpoplib.tex
+++ b/Doc/lib/libpoplib.tex
@@ -4,9 +4,9 @@
%the imaplib ``chapter''.
\section{\module{poplib} ---
- POP3 protocol client.}
-\declaremodule{standard}{poplib}
+ POP3 protocol client}
+\declaremodule{standard}{poplib}
\modulesynopsis{POP3 protocol client (requires sockets).}
\indexii{POP3}{protocol}
@@ -24,7 +24,7 @@
If \var{port} is omitted, the standard POP3 port (110) is used.
\end{classdesc}
-One exception is defined as attributes of the \module{poplib} module:
+One exception is defined as an attribute of the \module{poplib} module:
\begin{excdesc}{error_proto}
Exception raised on any errors. The reason for the exception is
@@ -32,13 +32,10 @@
\end{excdesc}
-\subsection{POP3 Objects}
-\label{pop3-objects}
+\subsection{POP3 Objects \label{pop3-objects}}
All POP3 commands are represented by methods of the same name,
-in lower-case.
-
-Most commands return the response text sent by the server.
+in lower-case; most return the response text sent by the server.
An \class{POP3} instance has the following methods:
@@ -112,8 +109,7 @@
\end{methoddesc}
-\subsection{POP3 Example}
-\label{pop3-example}
+\subsection{POP3 Example \label{pop3-example}}
Here is a minimal example (without error checking) that opens a
mailbox and retrieves and prints all messages: