diff -r fa22ae64ed85 -r b8703f63bfb2 src/HOL/ex/document/root.tex
--- a/src/HOL/ex/document/root.tex	Fri Dec 03 20:26:57 2010 +0100
+++ b/src/HOL/ex/document/root.tex	Fri Dec 03 20:38:58 2010 +0100
@@ -3,7 +3,7 @@
 
 \documentclass[11pt,a4paper]{article}
 \usepackage{isabelle,isabellesym}
-\usepackage[latin1]{inputenc}
+\usepackage[utf8]{inputenc}
 \usepackage[english]{babel}
 \usepackage{textcomp}
 \usepackage{amssymb}