diff -ur tzdata2008h/backward tzdata2008h-propsed_baby/backward
--- tzdata2008h/backward	2008-09-09 23:33:26.000000000 -0300
+++ tzdata2008h-propsed_baby/backward	2008-10-16 13:05:38.000000000 -0300
@@ -5,7 +5,7 @@
 
 Link	Africa/Asmara		Africa/Asmera
 Link	Africa/Bamako		Africa/Timbuktu
-Link	America/Argentina/Catamarca	America/Argentina/ComodRivadavia
+Link	America/Argentina/Comodoro_Rivadavia	America/Argentina/ComodRivadavia
 Link	America/Adak		America/Atka
 Link	America/Argentina/Buenos_Aires	America/Buenos_Aires
 Link	America/Argentina/Catamarca	America/Catamarca
diff -ur tzdata2008h/southamerica tzdata2008h-propsed_baby/southamerica
--- tzdata2008h/southamerica	2008-10-08 09:46:17.000000000 -0300
+++ tzdata2008h-propsed_baby/southamerica	2008-10-16 13:33:17.000000000 -0300
@@ -388,7 +388,8 @@
 			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART	2004 Jun  1
 			-4:00	-	WART	2004 Jun 20
-			-3:00	Arg	AR%sT
+			-3:00	Arg	AR%sT	2008 Oct 19
+			-3:00	Arg	ART
 #
 # San Juan (SJ)
 Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
@@ -401,7 +402,8 @@
 			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART	2004 May 31
 			-4:00	-	WART	2004 Jul 25
-			-3:00	Arg	AR%sT
+			-3:00	Arg	AR%sT	2008 Oct 19
+			-3:00	Arg	ART
 #
 # Jujuy (JY)
 Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
@@ -415,9 +417,10 @@
 			-3:00	1:00	ARST	1992
 			-3:00	Arg	AR%sT	1999 Oct  3
 			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	Arg	AR%sT
+			-3:00	Arg	AR%sT	2008 Oct 19
+			-3:00	Arg	ART
 #
-# Catamarca (CT), Chubut (CH)
+# Catamarca (CT)
 Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
 			-4:16:48 -	CMT	1920 May
 			-4:00	-	ART	1930 Dec
@@ -428,7 +431,8 @@
 			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART	2004 Jun  1
 			-4:00	-	WART	2004 Jun 20
-			-3:00	Arg	AR%sT
+			-3:00	Arg	AR%sT	2008 Oct 19
+			-3:00	Arg	ART
 #
 # Mendoza (MZ)
 Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
@@ -445,7 +449,8 @@
 			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART	2004 May 23
 			-4:00	-	WART	2004 Sep 26
-			-3:00	Arg	AR%sT
+			-3:00	Arg	AR%sT	2008 Oct 17
+			-4:00	1:00	WARST
 #
 # San Luis (SL)
 Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
@@ -464,6 +469,19 @@
 			-3:00	Arg	AR%sT	2008 Jan 21
 			-3:00	-	ART
 #
+# Chubut (CH)
+Zone America/Argentina/Comodoro_Rivadavia -4:23:08 - LMT	1894 Oct 31
+			-4:16:48 -	CMT	1920 May
+			-4:00	-	ART	1930 Dec
+			-4:00	Arg	AR%sT	1969 Oct  5
+			-3:00	Arg	AR%sT	1991 Mar  3
+			-4:00	-	WART	1991 Oct 20
+			-3:00	Arg	AR%sT	1999 Oct  3
+			-4:00	Arg	AR%sT	2000 Mar  3
+			-3:00	-	ART	2004 Jun  1
+			-4:00	-	WART	2004 Jun 20
+			-3:00	Arg	AR%sT
+#
 # Santa Cruz (SC)
 Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
 			-4:16:48 -	CMT	1920 May # Cordoba Mean Time