diff --git a/Doc/lib/libgetpass.tex b/Doc/lib/libgetpass.tex
index 4d7e8b9..1e5e2cd 100644
--- a/Doc/lib/libgetpass.tex
+++ b/Doc/lib/libgetpass.tex
@@ -1,12 +1,11 @@
 \section{\module{getpass}
-         --- Portable password reading.}
+         --- Portable password input}
 
 \declaremodule{standard}{getpass}
-\moduleauthor{Piers Lauder}{piers@cs.su.oz.au}
-% Windows support by Guido van Rossum.
-\sectionauthor{Fred L. Drake, Jr.}{fdrake@acm.org}
-
 \modulesynopsis{Portable reading of passwords and retrieval of the userid.}
+\moduleauthor{Piers Lauder}{piers@cs.su.oz.au}
+% Windows (& Mac?) support by Guido van Rossum.
+\sectionauthor{Fred L. Drake, Jr.}{fdrake@acm.org}
 
 
 The \module{getpass} module provides two functions:
@@ -16,11 +15,13 @@
   Prompt the user for a password without echoing.  The user is
   prompted using the string \var{prompt}, which defaults to
   \code{'Password: '}.
+  Availability: Macintosh, \UNIX{}, Windows.
 \end{funcdesc}
 
 
 \begin{funcdesc}{getuser}{}
   Return the ``login name'' of the user.
+  Availability: \UNIX{}, Windows.
 
   This function checks the environment variables \envvar{LOGNAME},
   \envvar{USER}, \envvar{LNAME} and \envvar{USERNAME}, in order, and