Markup nits.

Doc/lib/libcopy.tex

 \section{\module{copy} ---
-         Shallow and deep copy operations.}
+         Shallow and deep copy operations}
 \declaremodule{standard}{copy}
 
 \modulesynopsis{Shallow and deep copy operations.}
 
-\withsubitem{(in module copy)}{%
-  \ttindex{copy}%
-  \ttindex{deepcopy}}
 
 This module provides generic (shallow and deep) copying operations.
+\withsubitem{(in copy)}{\ttindex{copy()}\ttindex{deepcopy()}}
 
 Interface summary:
 
@@ -77,13 +75,11 @@ Classes can use the same interfaces to control copying that they use
 to control pickling: they can define methods called
 \method{__getinitargs__()}, \method{__getstate__()} and
 \method{__setstate__()}.  See the description of module
-\module{pickle}\refstmodindex{pickle} for information on these
+\refmodule{pickle}\refstmodindex{pickle} for information on these
 methods.  The \module{copy} module does not use the \module{copy_reg}
 registration module.
-\withsubitem{(copy protocol)}{%
-  \ttindex{__getinitargs__()}%
-  \ttindex{__getstate__()}%
-  \ttindex{__setstate__()}}
+\withsubitem{(copy protocol)}{\ttindex{__getinitargs__()}
+  \ttindex{__getstate__()}\ttindex{__setstate__()}}
 
 In order for a class to define its own copy implementation, it can
 define special methods \method{__copy__()} and
@@ -94,9 +90,7 @@ one argument, the memo dictionary.  If the \method{__deepcopy__()}
 implementation needs to make a deep copy of a component, it should
 call the \function{deepcopy()} function with the component as first
 argument and the memo dictionary as second argument.
-\withsubitem{(copy protocol)}{%
-  \ttindex{__copy__()}%
-  \ttindex{__deepcopy__()}}
+\withsubitem{(copy protocol)}{\ttindex{__copy__()}\ttindex{__deepcopy__()}}
 
 \begin{seealso}
 \seemodule{pickle}{Discussion of the special disciplines used to