mass changes; fix titles; add examples; correct typos; clarifications;
 unified style; etc.
diff --git a/Doc/lib/libtraceback.tex b/Doc/lib/libtraceback.tex
index 38d91ea..ca9c374 100644
--- a/Doc/lib/libtraceback.tex
+++ b/Doc/lib/libtraceback.tex
@@ -1,4 +1,4 @@
-\section{Built-in module \sectcode{traceback}}
+\section{Standard Module \sectcode{traceback}}
 \stmodindex{traceback}
 
 \renewcommand{\indexsubitem}{(in module traceback)}