Shorten a few section titles.
diff --git a/Doc/lib/libbisect.tex b/Doc/lib/libbisect.tex
index e36cf0e..2b3f117 100644
--- a/Doc/lib/libbisect.tex
+++ b/Doc/lib/libbisect.tex
@@ -3,13 +3,12 @@
% <arw@pythonpros.com>.
\section{\module{bisect} ---
- Array bisection algorithms for binary searching.}
+ Array bisection algorithm}
+
\declaremodule{standard}{bisect}
-
\modulesynopsis{Array bisection algorithms for binary searching.}
-
This module provides support for maintaining a list in sorted order
without having to sort the list after each insertion. For long lists
of items with expensive comparison operations, this can be an