a few typographical changes (e.g. -- => ---) and lots of new stuff in the WWW chapter
diff --git a/Doc/lib/libnntplib.tex b/Doc/lib/libnntplib.tex
index 93e7ed1..6aac671 100644
--- a/Doc/lib/libnntplib.tex
+++ b/Doc/lib/libnntplib.tex
@@ -1,3 +1,6 @@
 \section{Built-in module \sectcode{nntplib}}
 \stmodindex{nntplib}
+
+\renewcommand{\indexsubitem}{(in module nntplib)}
+
 To be provided.