Minor cleanup.

Doc/lib/libbastion.tex

 \section{\module{Bastion} ---
-         Providing restricted access to objects.}
-\declaremodule{standard}{Bastion}
+         Restricting access to objects}
 
+\declaremodule{standard}{Bastion}
 \modulesynopsis{Providing restricted access to objects.}
+\moduleauthor{Barry Warsaw}{bwarsaw@python.org}
 
 
 % I'm concerned that the word 'bastion' won't be understood by people
@@ -13,9 +14,9 @@ According to the dictionary, a bastion is ``a fortified area or
 position'', or ``something that is considered a stronghold.''  It's a
 suitable name for this module, which provides a way to forbid access
 to certain attributes of an object.  It must always be used with the
-\module{rexec} module, in order to allow restricted-mode programs access
-to certain safe attributes of an object, while denying access to
-other, unsafe attributes.
+\refmodule{rexec} module, in order to allow restricted-mode programs
+access to certain safe attributes of an object, while denying access
+to other, unsafe attributes.
 
 % I've punted on the issue of documenting keyword arguments for now.
 
@@ -30,7 +31,7 @@ If present, \var{filter} must be a function that accepts a string
 containing an attribute name, and returns true if access to that
 attribute will be permitted; if \var{filter} returns false, the access
 is denied.  The default filter denies access to any function beginning
-with an underscore (\samp{_}).  The bastion's string representation
+with an underscore (\character{_}).  The bastion's string representation
 will be \samp{<Bastion for \var{name}>} if a value for
 \var{name} is provided; otherwise, \samp{repr(\var{object})} will be
 used.