diff -r 13f3aaf12be2 -r ec7d7f877712 doc-src/Ref/ref.tex
--- a/doc-src/Ref/ref.tex	Mon Aug 28 13:50:24 2000 +0200
+++ b/doc-src/Ref/ref.tex	Mon Aug 28 13:52:38 2000 +0200
@@ -1,5 +1,5 @@
 \documentclass[12pt,a4paper]{report}
-\usepackage{graphicx,../iman,../extra,../proof,../rail,../pdfsetup}
+\usepackage{graphicx,../iman,../extra,../ttbox,../proof,../rail,../pdfsetup}
 
 %% $Id$
 %%\includeonly{}