diff --git a/pythia6/inc/TPythia6.h b/pythia6/inc/TPythia6.h
index 90c6f28442610b092a54a6d239d044e08974dd7d..443f05b7786ddba5bd117f2a7b7f25ae6db6de82 100644
--- a/pythia6/inc/TPythia6.h
+++ b/pythia6/inc/TPythia6.h
@@ -1,4 +1,4 @@
-// @(#)root/pythia6:$Name: $:$Id: TPythia6.h,v 1.1.1.1 2000/05/16 17:00:48 rdm Exp $
+// @(#)root/pythia6:$Name: $:$Id: TPythia6.h,v 1.2 2001/02/01 15:06:59 brun Exp $
// Author: Rene Brun 19/10/99
/*************************************************************************
@@ -14,55 +14,61 @@
// //
// TPythia6 //
// //
-// TPythia is an interface class to F77 version of Pythia 6.1 //
+// TPythia is an interface class to F77 version of Pythia 6.2 //
// CERNLIB event generators, written by T.Sjostrand. //
// For the details about these generators look at Pythia/Jetset manual: //
// //
-//******************************************************************************
-//** **
-//** **
-//** PPP Y Y TTTTT H H III A JJJJ EEEE TTTTT SSS EEEE TTTTT **
-//** P P Y Y T H H I A A J E T S E T **
-//** PPP Y T HHHHH I AAAAA J EEE T SSS EEE T **
-//** P Y T H H I A A J J E T S E T **
-//** P Y T H H III A A JJ EEEE T SSS EEEE T **
-//** **
-//** **
-//** *......* Welcome to the Lund Monte Carlo! **
-//** *:::!!:::::::::::* **
-//** *::::::!!::::::::::::::* This is PYTHIA version 5.720 **
-//** *::::::::!!::::::::::::::::* Last date of change: 29 Nov 1995 **
-//** *:::::::::!!:::::::::::::::::* **
-//** *:::::::::!!:::::::::::::::::* This is JETSET version 7.408 **
-//** *::::::::!!::::::::::::::::*! Last date of change: 23 Aug 1995 **
-//** *::::::!!::::::::::::::* !! **
-//** !! *:::!!:::::::::::* !! Main author: **
-//** !! !* -><- * !! Torbjorn Sjostrand **
-//** !! !! !! Dept. of theoretical physics 2 **
-//** !! !! !! University of Lund **
-//** !! !! Solvegatan 14A **
-//** !! ep !! S-223 62 Lund, Sweden **
-//** !! !! phone: +46 - 46 - 222 48 16 **
-//** !! pp !! E-mail: torbjorn@thep.lu.se **
-//** !! e+e- !! **
-//** !! !! Copyright Torbjorn Sjostrand **
-//** !! and CERN, Geneva 1993 **
-//** **
-//** **
-//** The latest program versions and documentation is found on WWW address **
-//** http://thep.lu.se/tf2/staff/torbjorn/Welcome.html **
-//** **
-//** When you cite these programs, priority should always be given to the **
-//** latest published description. Currently this is **
-//** T. Sjostrand, Computer Physics Commun. 82 (1994) 74. **
-//** The most recent long description (unpublished) is **
-//** T. Sjostrand, LU TP 95-20 and CERN-TH.7112/93 (revised August 1995). **
-//** Also remember that the programs, to a large extent, represent original **
-//** physics research. Other publications of special relevance to your **
-//** studies may therefore deserve separate mention. **
-//** **
-//** **
-//******************************************************************************
+// ******************************************************************************
+// ******************************************************************************
+// ** **
+// ** **
+// ** *......* Welcome to the Lund Monte Carlo! **
+// ** *:::!!:::::::::::* **
+// ** *::::::!!::::::::::::::* PPP Y Y TTTTT H H III A **
+// ** *::::::::!!::::::::::::::::* P P Y Y T H H I A A **
+// ** *:::::::::!!:::::::::::::::::* PPP Y T HHHHH I AAAAA **
+// ** *:::::::::!!:::::::::::::::::* P Y T H H I A A **
+// ** *::::::::!!::::::::::::::::*! P Y T H H III A A **
+// ** *::::::!!::::::::::::::* !! **
+// ** !! *:::!!:::::::::::* !! This is PYTHIA version 6.205 **
+// ** !! !* -><- * !! Last date of change: 1 Mar 2002 **
+// ** !! !! !! **
+// ** !! !! !! Now is 0 Jan 2000 at 0:00:00 **
+// ** !! !! **
+// ** !! lh !! Disclaimer: this program comes **
+// ** !! !! without any guarantees. Beware **
+// ** !! hh !! of errors and use common sense **
+// ** !! ll !! when interpreting results. **
+// ** !! !! **
+// ** !! Copyright T. Sjostrand (2001) **
+// ** **
+// ** An archive of program versions and documentation is found on the web: **
+// ** http://www.thep.lu.se/~torbjorn/Pythia.html **
+// ** **
+// ** When you cite this program, currently the official reference is **
+// ** T. Sjostrand, P. Eden, C. Friberg, L. Lonnblad, G. Miu, S. Mrenna and **
+// ** E. Norrbin, Computer Physics Commun. 135 (2001) 238. **
+// ** The large manual is **
+// ** T. Sjostrand, L. Lonnblad and S. Mrenna, LU TP 01-21 [hep-ph/0108264]. **
+// ** Also remember that the program, to a large extent, represents original **
+// ** physics research. Other publications of special relevance to your **
+// ** studies may therefore deserve separate mention. **
+// ** **
+// ** Main author: Torbjorn Sjostrand; Department of Theoretical Physics 2, **
+// ** Lund University, Solvegatan 14A, S-223 62 Lund, Sweden; **
+// ** phone: + 46 - 46 - 222 48 16; e-mail: torbjorn@thep.lu.se **
+// ** Author: Leif Lonnblad; Department of Theoretical Physics 2, **
+// ** Lund University, Solvegatan 14A, S-223 62 Lund, Sweden; **
+// ** phone: + 46 - 46 - 222 77 80; e-mail: leif@thep.lu.se **
+// ** Author: Stephen Mrenna; Computing Division, Simulations Group, **
+// ** Fermi National Accelerator Laboratory, MS 234, Batavia, IL 60510, USA; **
+// ** phone: + 1 - 630 - 840 - 2556; e-mail: mrenna@fnal.gov **
+// ** Author: Peter Skands; Department of Theoretical Physics 2, **
+// ** Lund University, Solvegatan 14A, S-223 62 Lund, Sweden; **
+// ** phone: + 46 - 46 - 222 31 92; e-mail: zeiler@thep.lu.se **
+// ** **
+// ** **
+// ******************************************************************************
//#ifdef __GNUG__
//#pragma interface
//#endif
diff --git a/pythia6/inc/TPythia6Calls.h b/pythia6/inc/TPythia6Calls.h
index 45263110fdb6c534a9a06abbd166740b71d4b8a5..d8aef6f6e5ac99e1dd7678cb69b7f8fc03b4ac64 100644
--- a/pythia6/inc/TPythia6Calls.h
+++ b/pythia6/inc/TPythia6Calls.h
@@ -1,4 +1,4 @@
-/* @(#)root/pythia6:$Name: $:$Id: TPythia6Calls.h,v 1.1.1.1 2000/05/16 17:00:48 rdm Exp $ */
+/* @(#)root/pythia6:$Name: $:$Id: TPythia6Calls.h,v 1.2 2002/11/13 17:40:59 brun Exp $ */
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
@@ -52,6 +52,7 @@
int const KSUSY1 = 1000000;
int const KSUSY2 = 2000000;
int const KEXCIT = 4000000;
+int const KNDCAY = 8000; //should be 4000 for pythia61
struct Pyjets_t {
@@ -78,9 +79,9 @@ struct Pydat2_t {
struct Pydat3_t {
int MDCY[3][500];
- int MDME[2][4000];
- double BRAT[4000];
- int KFDP[5][4000];
+ int MDME[2][KNDCAY];
+ double BRAT[KNDCAY];
+ int KFDP[5][KNDCAY];
};
struct Pydat4_t {