diff --git a/Doc/lib/libcommands.tex b/Doc/lib/libcommands.tex
index 74e7023..53b8a20 100644
--- a/Doc/lib/libcommands.tex
+++ b/Doc/lib/libcommands.tex
@@ -12,6 +12,11 @@
 return any output generated by the command and, optionally, the exit
 status.
 
+The \module{subprocess} module provides more powerful facilities for
+spawning new processes and retrieving their results.  Using the
+\module{subprocess} module is preferable to using the \module{commands}
+module.
+
 The \module{commands} module defines the following functions:
 
 
@@ -51,3 +56,7 @@
 >>> commands.getstatus('/bin/ls')
 '-rwxr-xr-x  1 root        13352 Oct 14  1994 /bin/ls'
 \end{verbatim}
+
+\begin{seealso}
+  \seemodule{subprocess}{Module for spawning and managing subprocesses.}
+\end{seealso}
diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex
index 9ded3ae..7844028 100644
--- a/Doc/lib/libos.tex
+++ b/Doc/lib/libos.tex
@@ -361,6 +361,10 @@
 errors), \code{None} is returned.
 Availability: Macintosh, \UNIX, Windows.
 
+The \module{subprocess} module provides more powerful facilities for
+spawning new processes and retrieving their results; using that module
+is preferable to using this function.
+
 \versionchanged[This function worked unreliably under Windows in
   earlier versions of Python.  This was due to the use of the
   \cfunction{_popen()} function from the libraries provided with
@@ -375,8 +379,13 @@
 Availability: Macintosh, \UNIX, Windows.
 \end{funcdesc}
 
+There are a number of different \function{popen*()} functions that
+provide slightly different ways to create subprocesses.  Note that the
+\module{subprocess} module is easier to use and more powerful;
+consider using that module before writing code using the
+lower-level \function{popen*()} functions.
 
-For each of the following \function{popen()} variants, if \var{bufsize} is
+For each of the \function{popen*()} variants, if \var{bufsize} is
 specified, it specifies the buffer size for the I/O pipes.
 \var{mode}, if provided, should be the string \code{'b'} or
 \code{'t'}; on Windows this is needed to determine whether the file
@@ -1545,7 +1554,13 @@
 \funcline{spawnve}{mode, path, args, env}
 \funcline{spawnvp}{mode, file, args}
 \funcline{spawnvpe}{mode, file, args, env}
-Execute the program \var{path} in a new process.  If \var{mode} is
+Execute the program \var{path} in a new process.  
+
+(Note that the \module{subprocess} module provides more powerful
+facilities for spawning new processes and retrieving their results;
+using that module is preferable to using these functions.)
+
+If \var{mode} is
 \constant{P_NOWAIT}, this function returns the process ID of the new
 process; if \var{mode} is \constant{P_WAIT}, returns the process's
 exit code if it exits normally, or \code{-\var{signal}}, where
@@ -1682,6 +1697,10 @@
 a non-native shell, consult your shell documentation.
 
 Availability: Macintosh, \UNIX, Windows.
+
+The \module{subprocess} module provides more powerful facilities for
+spawning new processes and retrieving their results; using that module
+is preferable to using this function.
 \end{funcdesc}
 
 \begin{funcdesc}{times}{}
diff --git a/Doc/lib/libpopen2.tex b/Doc/lib/libpopen2.tex
index 985f580..fa0c1a6 100644
--- a/Doc/lib/libpopen2.tex
+++ b/Doc/lib/libpopen2.tex
@@ -11,10 +11,10 @@
 input/output/error pipes and obtain their return codes under
 \UNIX{} and Windows.
 
-Note that starting with Python 2.0, this functionality is available
-using functions from the \refmodule{os} module which have the same
-names as the factory functions here, but the order of the return
-values is more intuitive in the \refmodule{os} module variants.
+The \module{subprocess} module provides more powerful facilities for
+spawning new processes and retrieving their results.  Using the
+\module{subprocess} module is preferable to using the \module{popen2}
+module.
 
 The primary interface offered by this module is a trio of factory
 functions.  For each of these, if \var{bufsize} is specified, 
@@ -184,3 +184,7 @@
 separate threads to read each of the individual files provided by
 whichever \function{popen*()} function or \class{Popen*} class was
 used.
+
+\begin{seealso}
+  \seemodule{subprocess}{Module for spawning and managing subprocesses.}
+\end{seealso}
diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex
index 03072f7..f639710 100644
--- a/Doc/lib/libsubprocess.tex
+++ b/Doc/lib/libsubprocess.tex
@@ -12,9 +12,6 @@
 codes.  This module intends to replace several other, older modules
 and functions, such as:
 
-% XXX Should add pointers to this module to at least the popen2
-% and commands sections.
-
 \begin{verbatim}
 os.system
 os.spawn*