Raymond observed that sometimes it's better not to link modules, so I reverted
part of my previous last changes.
diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex
index 4470672..5adcafd 100644
--- a/Doc/tut/tut.tex
+++ b/Doc/tut/tut.tex
@@ -4682,9 +4682,9 @@
\end{verbatim}
In contrast to \module{timeit}'s fine level of granularity, the
-\ulink{\module{profile}}{../lib/module-profile.html} and
-\ulink{\module{pstats}}{../lib/module-pstats.html} modules provide tools for
-identifying time critical sections in larger blocks of code.
+\ulink{\module{profile}}{../lib/module-profile.html} and \module{pstats}
+modules provide tools for identifying time critical sections in larger blocks
+of code.
\section{Quality Control\label{quality-control}}
@@ -4744,10 +4744,9 @@
Despite the names, no direct knowledge or handling of XML is needed.
\item The \ulink{\module{email}}{../lib/module-email.html} package is a library
for managing email messages, including MIME and other RFC 2822-based message
- documents. Unlike \ulink{\module{smptlib}}{../lib/module-smtplib.html} and
- \ulink{\module{poplib}}{../lib/module-poplib.html} which actually send and
- receive messages, the email package has a complete toolset for building or
- decoding complex message structures (including attachments) and for
+ documents. Unlike \module{smptlib} and \module{poplib} which actually send
+ and receive messages, the email package has a complete toolset for building
+ or decoding complex message structures (including attachments) and for
implementing internet encoding and header protocols.
\item The \ulink{\module{xml.dom}}{../lib/module-xml.dom.html} and
\ulink{\module{xml.sax}}{../lib/module-xml.sax.html} packages provide robust