AMK's megapatch:
* \bcode, \ecode added everywhere
* \label{module-foo} added everywhere
* A few \seealso sections added.
* Indentation fixed inside verbatim in lib*tex files
diff --git a/Doc/lib/liboperator.tex b/Doc/lib/liboperator.tex
index 7fed767..d7c11fc 100644
--- a/Doc/lib/liboperator.tex
+++ b/Doc/lib/liboperator.tex
@@ -184,10 +184,10 @@
Example: Build a dictionary that maps the ordinals from 0 to 256 to their
character equivalents.
-\begin{verbatim}
+\bcode\begin{verbatim}
>>> import operator
>>> d = {}
>>> keys = range(256)
>>> vals = map(chr, keys)
>>> map(operator.setitem, [d]*len(keys), keys, vals)
-\end{verbatim}
+\end{verbatim}\ecode