1.1 --- a/doc-src/IsarRef/isar-ref.tex	Mon Aug 28 13:50:24 2000 +0200
     1.2 +++ b/doc-src/IsarRef/isar-ref.tex	Mon Aug 28 13:52:38 2000 +0200
     1.3 @@ -9,7 +9,7 @@
     1.4  
     1.5  
     1.6  \documentclass[12pt,a4paper,fleqn]{report}
     1.7 -\usepackage{latexsym,graphicx,../iman,../extra,../proof,../rail,../railsetup,../isar,../pdfsetup}
     1.8 +\usepackage{latexsym,graphicx,../iman,../extra,../ttbox,../proof,../rail,../railsetup,../isar,../pdfsetup}
     1.9  
    1.10  \title{\includegraphics[scale=0.5]{isabelle_isar} \\[4ex] The Isabelle/Isar Reference Manual}
    1.11  \author{\emph{Markus Wenzel} \\ TU M\"unchen}