diff --git a/Makefile b/Makefile
index a96d4780..e950d744 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
 #  Grafx2 - The Ultimate 256-color bitmap paint program
 #  
+#  Copyright 2009 Per Olofsson
 #  Copyright 2008 Peter Gordon
 #  Copyright 2008 Yves Rizoud
 #  Copyright 2007 Adrien Destugues
diff --git a/helpfile.h b/helpfile.h
index 2ad00968..612b2011 100644
--- a/helpfile.h
+++ b/helpfile.h
@@ -24,7 +24,7 @@
 ///
 /// Note: The source code is kept on a public website, so keep this in mind
 /// if you're thinking of putting an e-mail address in there. At least, use
-/// "\100" instead of @, to help against the most basic email address harversters.
+/// "\100" instead of @, to help against the most basic email address harvesters.
 //////////////////////////////////////////////////////////////////////////////
 
 #include "const.h" // Uses enumerations BUTTON_NUMBERS and SPECIAL_ACTIONS
@@ -280,14 +280,13 @@ static const T_Help_table helptable_credits[] =
   HELP_TEXT ("  Guillaume Dorme alias \"Robinson\" (code)")
   HELP_TEXT ("  Karl Maritaud   alias \"X-Man\" (code&gfx)")
 //HELP_TEXT ("0----5----0----5----0----5----0----5----0--X")
-  HELP_TEXT ("                  (k.maritaud\100laposte.net)") // there is an \100 so the line is shorter than it looks
   HELP_TEXT ("")
   HELP_TEXT ("  Re-licensed GrafX2 under the GPL in 2001")
   HELP_TEXT ("")
   HELP_BOLD ("          THE GRAFX2 PROJECT TEAM")
   HELP_TEXT ("")
-  HELP_TEXT ("  Adrien Destugues (pulkomandy\100gmail.com)")
-  HELP_TEXT ("  Yves Rizoud (yrizoud\100gmail.com)")
+  HELP_TEXT ("  Adrien Destugues (pulkomandy)")
+  HELP_TEXT ("  Yves Rizoud (yrizoud)")
   HELP_TEXT ("")
   HELP_TEXT ("  Got the source back to life in 2006")
   HELP_TEXT ("")
@@ -295,7 +294,8 @@ static const T_Help_table helptable_credits[] =
   HELP_TEXT ("")
   HELP_TEXT ("  GrafX2 logo by Made (www.m4de.com)")
   HELP_TEXT ("  Icons and fonts by X-Man ")
-  HELP_TEXT ("  Additional graphics by iLKke")
+  HELP_TEXT ("  Additional graphics and logo by iLKke")
+  HELP_TEXT ("                   (ilkke.blogspot.com)")
   HELP_TEXT ("")
   HELP_TEXT ("  Pixelled all the graphics")
   HELP_TEXT ("")
@@ -304,37 +304,37 @@ static const T_Help_table helptable_credits[] =
   HELP_TEXT ("")
   HELP_BOLD ("              AMIGA OS 3 PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Artur Jarosik (arturjarosik\100gmail.com)")
+  HELP_TEXT ("  Artur Jarosik")
   HELP_TEXT ("")
   HELP_BOLD ("              AMIGA OS 4 PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Peter Gordon (pete\100petergordon.org.uk)")
+  HELP_TEXT ("  Peter Gordon (www.petergordon.org.uk)")
   HELP_TEXT ("")
   HELP_BOLD ("                 AROS PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Fernando Mastandrea (masta.uy\100gmail.com)")
-  HELP_TEXT ("  Markus Weiss (mweiss\100id-architekten.de)")
+  HELP_TEXT ("  Fernando Mastandrea (masta.uy)")
+  HELP_TEXT ("  Markus Weiss")
   HELP_TEXT ("")
   HELP_BOLD ("                FREEBSD PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Jean-Baptiste Berlioz")
-  HELP_TEXT ("                    (tobe\100freemind-tobe.com)")
+  HELP_TEXT ("  Jean-Baptiste Berlioz (Tobe)")
   HELP_TEXT ("")
   HELP_BOLD ("           HAIKU OS AND BEOS PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Luc Schrijvers (begasus\100skynet.be)")
+  HELP_TEXT ("  Luc Schrijvers (Begasus)")
   HELP_TEXT ("")
   HELP_BOLD ("               MAC OS X PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Franck Charlet (hitchhikr\100australia.edu)")
+  HELP_TEXT ("  Franck Charlet (hitchhikr)")
+  HELP_TEXT ("  Per Olofsson (MagerValp)")
   HELP_TEXT ("")
   HELP_BOLD ("                MORPHOS PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Rusback (rusback\100wanadoo.fr)")
+  HELP_TEXT ("  Rusback")
   HELP_TEXT ("")
   HELP_BOLD ("                 SKYOS PORT")
   HELP_TEXT ("")
-  HELP_TEXT ("  Luc Schrijvers (begasus\100skynet.be)")
+  HELP_TEXT ("  Luc Schrijvers (Begasus)")
   HELP_TEXT ("")
   HELP_TEXT ("  ... made it work on your favourite toaster")
   HELP_TEXT ("")