Index: zen/tabs-rtl.css
===================================================================
RCS file: zen/tabs-rtl.css
diff -N zen/tabs-rtl.css
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ zen/tabs-rtl.css	25 May 2009 17:36:04 -0000
@@ -0,0 +1,28 @@
+/* $Id$ */
+
+/**
+ * @file
+ * RTL companion for the tabs.css file.
+ */
+
+
+ul.primary
+{
+  padding: 0 10px 0 0;
+}
+
+ul.primary li
+{
+  float: right;
+}
+
+ul.secondary
+{
+  padding: 0 5px 0 0;
+}
+
+ul.secondary li
+{
+  float: right;
+  border-left: none;
+}
Index: zen/tabs.css
===================================================================
RCS file: /cvs/drupal-contrib/contributions/themes/zen/zen/tabs.css,v
retrieving revision 1.3
diff -u -p -r1.3 tabs.css
--- zen/tabs.css	2 Feb 2009 03:38:46 -0000	1.3
+++ zen/tabs.css	25 May 2009 17:36:04 -0000
@@ -19,7 +19,7 @@ div.tabs
 ul.primary
 {
   margin: 0;
-  padding: 0 0 0 10px;
+  padding: 0 0 0 10px; /* LTR */
   border-width: 0;
   list-style: none;
   white-space: nowrap;
@@ -29,7 +29,7 @@ ul.primary
 
 ul.primary li
 {
-  float: left;
+  float: left; /* LTR */
   margin: 0;
   padding: 0;
 }
@@ -89,7 +89,7 @@ ul.primary li.active a:hover .tab
 ul.secondary
 {
   margin: 0;
-  padding: 0 0 0 5px;
+  padding: 0 0 0 5px; /* LTR */
   border-bottom: 1px solid #c0c0c0;
   list-style: none;
   white-space: nowrap;
@@ -98,10 +98,10 @@ ul.secondary
 
 ul.secondary li
 {
-  float: left;
+  float: left; /* LTR */
   margin: 0 5px 0 0;
   padding: 5px 0;
-  border-right: none;
+  border-right: none; /* LTR */
 }
 
 ul.secondary a