9 files changed, 279 insertions, 426 deletions

diff --git a/railties/guides/files/stylesheets/main.css b/railties/guides/files/stylesheets/main.css
index f8302505c5..76417bb296 100644
--- a/railties/guides/files/stylesheets/main.css
+++ b/railties/guides/files/stylesheets/main.css
@@ -1,138 +1,70 @@
 /* Guides.rubyonrails.org */
 /* Main.css */
 /* Created January 30, 2009 */
-/* Modified January 31, 2009
+/* Modified February 8, 2009
 --------------------------------------- */
 
 /* General
 --------------------------------------- */
 
-.left {
-    float: left;
-    margin-right: 1em;
-}
-.right {
-    float: right;
-    margin-left: 1em;
-}
-.small {
-    font-size: smaller;
-}
-.large {
-    font-size: larger;
-}
-.hide {
-    display: none;
-}
+.left {float: left; margin-right: 1em;}
+.right {float: right; margin-left: 1em;}
+.small {font-size: smaller;}
+.large {font-size: larger;}
+.hide {display: none;}
 
-li ul, li ol {
-    margin: 0 1.5em;
-}
-ul, ol {
-    margin: 0 1.5em 1.5em 1.5em;
-}
+li ul, li ol { margin:0 1.5em; }
+ul, ol { margin: 0 1.5em 1.5em 1.5em; }
 
-ul {
-    list-style-type: disc;
-}
-ol {
-    list-style-type: decimal;
-}
-
-dl {
-    margin: 0 0 1.5em 0;
-}
-dl dt {
-    font-weight: bold;
-}
-dd {
-    margin-left: 1.5em;
-}
+ul { list-style-type: disc; }
+ol { list-style-type: decimal; }
 
-pre,code {
-    margin: 1.5em 0;
-    white-space: pre;
-}
-pre,code {
-    font: 1em 'andale mono', 'lucida console', monospace;
-    line-height: 1.5;
-}
+dl { margin: 0 0 1.5em 0; }
+dl dt { font-weight: bold; }
+dd { margin-left: 1.5em;}
+	
+pre,code { margin: 1.5em 0; white-space: pre; }
+pre,code,tt { font: 1em 'andale mono', 'lucida console', monospace; line-height: 1.5; }
 
-abbr, acronym {
-    border-bottom: 1px dotted #666;
-}
-address {
-    margin: 0 0 1.5em;
-    font-style: italic;
-}
-del {
-    color: #666;
-}
+abbr, acronym { border-bottom: 1px dotted #666; }
+address { margin: 0 0 1.5em; font-style: italic; }
+del { color:#666; }
 
-blockquote {
-    margin: 1.5em;
-    color: #666;
-    font-style: italic;
-}
-strong {
-    font-weight: bold;
-}
-em, dfn {
-    font-style: italic;
-}
-dfn {
-    font-weight: bold;
-}
-sup, sub {
-    line-height: 0;
-}
-p {
-    margin: 0 0 1.5em;
-}
+blockquote { margin: 1.5em; color: #666; font-style: italic; }
+strong { font-weight: bold; }
+em, dfn { font-style: italic; }
+dfn { font-weight: bold; }
+sup, sub { line-height: 0; }
+p {margin: 0 0 1.5em;}
 
-label {
-    font-weight: bold;
-}
-fieldset {
-    padding: 1.4em;
-    margin: 0 0 1.5em 0;
-    border: 1px solid #ccc;
-}
-legend {
-    font-weight: bold;
-    font-size: 1.2em;
-}
+label { font-weight: bold; }
+fieldset { padding:1.4em; margin: 0 0 1.5em 0; border: 1px solid #ccc; }
+legend { font-weight: bold; font-size:1.2em; }
 
-input.text, input.title, textarea, select {
-    margin: 0.5em 0em;
-    border: 1px solid #bbb;
+input.text, input.title,
+textarea, select {
+  margin:0.5em 0;
+  border:1px solid #bbb;
 }
 
 table {
-    margin: 1em 0;
-    border: 1px solid #ddd;
-    background: #f4f4f4;
-    border-spacing: 0;
+	margin: 0 0 1.5em;
+	border: 2px solid #CCC;
+	background: #FFF;
+	border-collapse: collapse;
 }
-
+ 
 table th, table td {
-    padding: 0.25em;
-    border-right: 1px dotted #e0e0e0;
-    border-bottom: 1px dotted #e0e0e0;
-}
-
-table th:last-child, table td:last-child {
-    border-right: none;
+	padding: 0.25em 1em;
+	border: 1px solid #CCC;
+	border-collapse: collapse;
 }
 
 table th {
-    border-bottom: 1px solid #ddd;
-    background: #f0f0f0;
-    font-weight: bold;
-}
-
-table tt {
-    padding: 0.1em;
+	border-bottom: 2px solid #CCC;
+	background: #EEE;
+	font-weight: bold;
+	padding: 0.5em 1em;
 }
 
 
@@ -140,438 +72,359 @@ table tt {
 --------------------------------------- */
 
 body {
-    text-align: center;
-    font-family: Helvetica, Arial, sans-serif;
-    font-size: 87.5%;
-    line-height: 1.5em;
-    background: #222;
-    color: #999;
-}
+	text-align: center;
+	font-family: Helvetica, Arial, sans-serif;
+	font-size: 87.5%;
+	line-height: 1.5em;
+	background: #222;	
+	color: #999;
+	}
 
 .wrapper {
-    text-align: left;
-    margin: 0 auto;
-    width: 69em;
-}
+	text-align: left;
+	margin: 0 auto;
+	width: 69em;
+	}
 
 #topNav {
-    padding: 1em 0;
-    color: #565656;
+	padding: 1em 0;
+	color: #565656;
 }
 
 #header {
-    background: #c52f24 url(../../images/header_tile.gif) repeat-x;
-    color: #FFF;
-    padding: 1.5em 0;
-    position: relative;
-    z-index: 99;
-}
+	background: #c52f24 url(../../images/header_tile.gif) repeat-x;
+	color: #FFF;
+	padding: 1.5em 0;
+	position: relative;
+	z-index: 99;
+	}
 
 #feature {
-    background: #d5e9f6 url(../../images/feature_tile.gif) repeat-x;
-    color: #333;
-    padding: 0.5em 0 1.5em;
+	background: #d5e9f6 url(../../images/feature_tile.gif) repeat-x;
+	color: #333;
+	padding: 0.5em 0 1.5em;
 }
 
 #container {
-    background: #FFF;
-    color: #333;
-    padding: 0.5em 0 1.5em 0;
-}
+	background: #FFF;
+	color: #333;
+	padding: 0.5em 0 1.5em 0;
+	}
 
 #mainCol {
-    width: 45em;
-    margin-left: 2em;
-}
+	width: 45em;
+	margin-left: 2em;
+	}	
 
 #subCol {
-    position: absolute;
-    z-index: 0;
-    top: 0;
-    right: 0;
-    background: #FFF;
-    padding: 1em 1.5em 1em 1.25em;
-    width: 17em;
-    font-size: 0.9285em;
-    line-height: 1.3846em;
-}
-
-#extraCol {
-    display: none;
-}
+	position: absolute;
+	z-index: 0;
+	top: 0;
+	right: 0;
+	background: #FFF;
+	padding: 1em 1.5em 1em 1.25em;
+	width: 17em;
+	font-size: 0.9285em;
+	line-height: 1.3846em;
+	}
+	
+#extraCol {display: none;}
 
 #footer {
-    padding: 2em 0;
-    background: url(../../images/footer_tile.gif) repeat-x;
-}
+	padding: 2em 0;
+	background: url(../../images/footer_tile.gif) repeat-x;
+	}
 #footer .wrapper {
-    padding-left: 2em;
-    width: 67em;
+	padding-left: 2em;
+	width: 67em;
 }
 
-#header .wrapper, #topNav .wrapper, #feature .wrapper {
-    padding-left: 1em;
-    width: 68em;
-}
-#feature .wrapper {
-    width: 45em;
-    padding-right: 23em;
-    position: relative;
-    z-index: 0;
-}
+#header .wrapper, #topNav .wrapper, #feature .wrapper {padding-left: 1em; width: 68em;}
+#feature .wrapper {width: 45em; padding-right: 23em; position: relative; z-index: 0;}
 
 /* Links
 --------------------------------------- */
 
 a, a:link, a:visited {
-    color: #ee3f3f;
-    text-decoration: underline;
-}
+	color: #ee3f3f;
+	text-decoration: underline;
+	}
 
-#mainCol a, #subCol a {
-    color: #980905;
-}
+#mainCol a, #subCol a, #feature a {color: #980905;}
 
 
 /* Navigation
 --------------------------------------- */
 
-.nav {
-    margin: 0;
-    padding: 0;
-}
-.nav li {
-    display: inline;
-    list-style: none;
-}
+.nav {margin: 0; padding: 0;}
+.nav li {display: inline; list-style: none;}
 
 #header .nav {
-    float: right;
-    margin-top: 1.5em;
-    font-size: 1.2857em;
+	float: right;
+	margin-top: 1.5em;
+	font-size: 1.2857em;
 }
 
-#header .nav li {
-    margin: 0 0 0 0.5em;
-}
-#header .nav a {
-    color: #FFF;
-    text-decoration: none;
-}
-#header .nav a:hover {
-    text-decoration: underline;
-}
+#header .nav li {margin: 0 0 0 0.5em;}
+#header .nav a {color: #FFF; text-decoration: none;}
+#header .nav a:hover {text-decoration: underline;}
 
 #header .nav .index {
-    padding: 0.5em 1.5em;
-    border-radius: 1em;
-    -webkit-border-radius: 1em;
-    -moz-border-radius: 1em;
-    background: #980905;
-    position: relative;
+	padding: 0.5em 1.5em;
+	border-radius: 1em;
+	-webkit-border-radius: 1em;
+	-moz-border-radius: 1em;
+	background: #980905;
+	position: relative;
 }
 
 #header .nav .index a {
-    background: #980905 url(../../images/nav_arrow.gif) no-repeat right top;
-    padding-right: 1em;
-    position: relative;
-    z-index: 15;
-    padding-bottom: 0.125em;
-}
-#header .nav .index:hover a, #header .nav .index a:hover {
-    background-position: right -81px;
+	background: #980905 url(../../images/nav_arrow.gif) no-repeat right top;
+	padding-right: 1em;	
+	position: relative;
+	z-index: 15;
+	padding-bottom: 0.125em;
 }
+#header .nav .index:hover a, #header .nav .index a:hover {background-position: right -81px;}
 
 #guides {
-    width: 27em;
-    display: block;
-    background: #980905;
-    border-radius: 1em;
-    -webkit-border-radius: 1em;
-    -moz-border-radius: 1em;
-    -webkit-box-shadow: 0.25em 0.25em 1em rgba(0,0,0,0.25);
-    -moz-box-shadow: rgba(0,0,0,0.25) 0.25em 0.25em 1em;
-    color: #f1938c;
-    padding: 1.5em 2em;
-    position: absolute;
-    z-index: 10;
-    top: -0.25em;
-    right: 0;
-    padding-top: 2em;
+	width: 27em;
+	display: block;
+	background: #980905;
+	border-radius: 1em;
+	-webkit-border-radius: 1em;
+	-moz-border-radius: 1em;
+	-webkit-box-shadow: 0.25em 0.25em 1em rgba(0,0,0,0.25);
+	-moz-box-shadow: rgba(0,0,0,0.25) 0.25em 0.25em 1em;
+	color: #f1938c;
+	padding: 1.5em 2em;
+	position: absolute;
+	z-index: 10;
+	top: -0.25em;
+	right: 0;
+	padding-top: 2em;
 }
 
 #guides dt, #guides dd {
-    font-weight: normal;
-    font-size: 0.722em;
-    margin: 0;
-    padding: 0;
-}
-#guides dt {
-    padding: 0;
-    margin: 0.5em 0 0;
-}
-#guides a {
-    color: #FFF;
-    background: none !important;
-}
-#guides .L, #guides .R {
-    float: left;
-    width: 50%;
-    margin: 0;
-    padding: 0;
-}
-#guides .R {
-    float: right;
-}
+	font-weight: normal;
+	font-size: 0.722em;
+	margin: 0;
+	padding: 0;
+}
+#guides dt {padding:0; margin: 0.5em 0 0;}
+#guides a {color: #FFF; background: none !important;}
+#guides .L, #guides .R {float: left; width: 50%; margin: 0; padding: 0;}
+#guides .R {float: right;}
 #guides hr {
-    display: block;
-    border: none;
-    height: 1px;
-    color: #f1938c;
-    background: #f1938c;
+	display: block;
+	border: none;
+	height: 1px;
+	color: #f1938c;
+	background: #f1938c;
 }
 
 /* Headings
 --------------------------------------- */
 
 h1 {
-    font-size: 2.5em;
-    line-height: 1em;
-    margin: 0.6em 0 .2em;
-    font-weight: bold;
-}
+	font-size: 2.5em;
+	line-height: 1em;
+	margin: 0.6em 0 .2em;
+	font-weight: bold;
+	}
 
 h2 {
-    font-size: 2.1428em;
-    line-height: 1em;
-    margin: 0.7em 0 .2333em;
-    font-weight: bold;
-}
+	font-size: 2.1428em;
+	line-height: 1em;
+	margin: 0.7em 0 .2333em;
+	font-weight: bold;
+	}
 
 h3 {
-    font-size: 1.7142em;
-    line-height: 1.286em;
-    margin: 0.875em 0 0.2916em;
-    font-weight: bold;
-}
-
+	font-size: 1.7142em;
+	line-height: 1.286em;
+	margin: 0.875em 0 0.2916em;
+	font-weight: bold;
+	}
+	
 h4 {
-    font-size: 1.2857em;
-    line-height: 1.2em;
-    margin: 1.6667em 0 .3887em;
-    font-weight: bold;
-}
+	font-size: 1.2857em;
+	line-height: 1.2em;
+	margin: 1.6667em 0 .3887em;
+	font-weight: bold;
+	}
 
 h5 {
-    font-size: 1em;
-    line-height: 1.5em;
-    margin: 1em 0 .5em;
-    font-weight: bold;
+	font-size: 1em;
+	line-height: 1.5em;
+	margin: 1em 0 .5em;
+	font-weight: bold;
 }
 
-h6 {
-    font-size: 1em;
-    line-height: 1.5em;
-    margin: 1em 0 .5em;
-    font-weight: normal;
+h6 {	
+	font-size: 1em;
+	line-height: 1.5em;
+	margin: 1em 0 .5em;
+	font-weight: normal;
+	}
+
+.section {
+	padding-bottom: 0.25em;
+	border-bottom: 1px solid #999;
 }
 
 /* Content
 --------------------------------------- */
 
 .pic {
-    margin: 0 2em 2em 0;
+	margin: 0 2em 2em 0;
 }
 
-#topNav strong {
-    color: #999;
-    margin-right: 0.5em;
-}
-#topNav strong a {
-    color: #FFF;
-}
+#topNav strong {color: #999; margin-right: 0.5em;}
+#topNav strong a {color: #FFF;}
 
 #header h1 {
-    float: left;
-    background: url(../../images/ruby_guides_logo.gif) no-repeat;
-    width: 492px;
-    text-indent: -9999em;
-    margin: 0;
-    padding: 0;
+	float: left;
+	background: url(../../images/rails_guides_logo.gif) no-repeat;
+	width: 297px;
+	text-indent: -9999em;
+	margin: 0;
+	padding: 0;
 }
 
 #header h1 a {
-    text-decoration: none;
-    display: block;
-    height: 77px;
+	text-decoration: none;
+	display: block;
+	height: 77px;
 }
 
 #feature p {
-    font-size: 1.2857em;
-    margin-bottom: 0.75em;
+	font-size: 1.2857em;
+	margin-bottom: 0.75em;
 }
 
-#feature ul {
-    margin-left: 0;
-}
+#feature ul {margin-left: 0;}
 #feature ul li {
-    list-style: none;
-    background: url(../../images/check_bullet.gif) no-repeat left 0.5em;
-    padding: 0.5em 1.75em 0.5em 1.75em;
-    font-size: 1.1428em;
-    font-weight: bold;
+	list-style: none;
+	background: url(../../images/check_bullet.gif) no-repeat left 0.5em;
+	padding: 0.5em 1.75em 0.5em 1.75em;
+	font-size: 1.1428em;
+	font-weight: bold;
 }
 
 #mainCol dd, #subCol dd {
-    padding: 0.25em 0 1em;
-    border-bottom: 1px solid #CCC;
-    margin-bottom: 1em;
-    margin-left: 0;
-    padding-left: 28px;
+	padding: 0.25em 0 1em;
+	border-bottom: 1px solid #CCC;
+	margin-bottom: 1em;
+	margin-left: 0;
+	/*padding-left: 28px;*/
+	padding-left: 0;
 }
 
 #mainCol dt, #subCol dt {
-    font-size: 1.2857em;
-    padding: 0.125em 0 0.25em 28px;
-    margin-bottom: 0;
-    background: url(../../images/book_icon.gif) no-repeat left top;
+	font-size: 1.2857em;
+	padding: 0.125em 0 0.25em 0;
+	margin-bottom: 0;
+	/*background: url(../../images/book_icon.gif) no-repeat left top;
+	padding: 0.125em 0 0.25em 28px;*/
 }
 
 #mainCol dd.ticket, #subCol dd.ticket {
-    background: #fff9d8 url(../../images/tab_yellow.gif) no-repeat left top;
-    border: none;
-    padding: 1.25em 1em 1.25em 48px;
-    margin-left: 0;
-    margin-top: 0.25em;
+	background: #fff9d8 url(../../images/tab_yellow.gif) no-repeat left top;
+	border: none;
+	padding: 1.25em 1em 1.25em 48px;
+	margin-left: 0;
+	margin-top: 0.25em;
 }
 
 #mainCol dd.warning, #subCol dd.warning {
-    background: #f9d9d8 url(../../images/tab_red.gif) no-repeat left top;
-    border: none;
-    padding: 1.25em 1.25em 1.25em 48px;
-    margin-left: 0;
-    margin-top: 0.25em;
-}
-
-#subCol .chapters {
-    color: #980905;
-}
-#subCol .chapters a {
-    font-weight: bold;
-}
-#subCol .chapters ul a {
-    font-weight: normal;
-}
-#subCol .chapters li {
-    margin-bottom: 0.75em;
-}
-#subCol h3.chapter {
-    margin-top: 0.25em;
-}
-#subCol h3.chapter img {
-    vertical-align: text-bottom;
-}
-#subCol .chapters ul {
-    margin-left: 0;
-    margin-top: 0.5em;
-}
+	background: #f9d9d8 url(../../images/tab_red.gif) no-repeat left top;
+	border: none;
+	padding: 1.25em 1.25em 1.25em 48px;
+	margin-left: 0;
+	margin-top: 0.25em;
+}
+
+#subCol .chapters {color: #980905;}
+#subCol .chapters a {font-weight: bold;}
+#subCol .chapters ul a {font-weight: normal;}
+#subCol .chapters li {margin-bottom: 0.75em;}
+#subCol h3.chapter {margin-top: 0.25em;}
+#subCol h3.chapter img {vertical-align: text-bottom;}
+#subCol .chapters ul {margin-left: 0; margin-top: 0.5em;}
 #subCol .chapters ul li {
-    list-style: none;
-    padding: 0 0 0 1em;
-    background: url(../../images/bullet.gif) no-repeat left 0.45em;
-    margin-left: 0;
-    font-size: 1em;
-    font-weight: normal;
-}
-#subCol .chapters p {
-    font-size: 1em;    
+	list-style: none;
+	padding: 0 0 0 1em;
+	background: url(../../images/bullet.gif) no-repeat left 0.45em;
+	margin-left: 0;
+	font-size: 1em;
+	font-weight: normal;
 }
 
 tt {
-    font-family: monaco, "Bitstream Vera Sans Mono", "Courier New", courier, monospace;
+	background: #EEE;
+	border: 1px solid #CCC;
+	padding: 0 0.25em;
+	font-family: monaco, "Bitstream Vera Sans Mono", "Courier New", courier, monospace;
+	font-size: 0.9em;
 }
 
-code, pre {
-    font-family: monaco, "Bitstream Vera Sans Mono", "Courier New", courier, monospace;
-    background: #EEE url(../../images/tab_grey.gif) no-repeat left top;
-    border: none;
-    padding: 0.25em 1em 0.5em 48px;
-    margin-left: 0;
-    margin-top: 0.25em;
-    display: block;
-    min-height: 45px;
-    overflow: auto;
-}
-
-.info code, .info pre {
-	background-image: none;
-	background-color: #C5D9E6;
-	padding: 0.25em 1em;
-	min-height: 1px;
+code {
+	font-family: monaco, "Bitstream Vera Sans Mono", "Courier New", courier, monospace;
+	background: #EEE url(../../images/tab_grey.gif) no-repeat left top;
+	border: none;
+	padding: 0.25em 1em 0.5em 48px;
+	margin: 0.25em 0 1.5em 0;
+	display: block;
 }
 
 .note {
-    background: #fff9d8 url(../../images/tab_note.gif) no-repeat left top;
-    border: none;
-    padding: 1em 1em 0.25em 48px;
-    margin-left: 0;
-    margin-top: 0.25em;
+	background: #fff9d8 url(../../images/tab_note.gif) no-repeat left top;
+	border: none;
+	padding: 1em 1em 0.25em 48px;
+	margin: 0.25em 0 1.5em 0;
 }
 
 .info {
-    background: #d5e9f6 url(../../images/tab_info.gif) no-repeat left top;
-    border: none;
-    padding: 1em 1em 0.25em 48px;
-    margin-left: 0;
-    margin-top: 0.25em;
+	background: #d5e9f6 url(../../images/tab_info.gif) no-repeat left top;
+	border: none;
+	padding: 1em 1em 0.25em 48px;
+	margin: 0.25em 0 1.5em 0;
 }
 
-.warning {
-    background: #f9d9d8 url(../../images/tab_red.gif) no-repeat left top;
-    border: none;
-    padding: 1em 1em 0.25em 48px;
-    margin-left: 0;
-    margin-top: 0.25em;
-}
+.note tt, .info tt {border:none; background: none; padding: 0;}
 
-.warning tt, .note tt, .info tt {
-    border: none;
-    background: none;
-    padding: 0;
+#mainCol ul li {
+	list-style:none;
+	background: url(../../images/grey_bullet.gif) no-repeat left 0.5em;
+	padding-left: 1em;
+	margin-left: 0;
 }
 
-em.highlight {
-    background: #fffcdb;
-    padding: 0 0.25em;
+#subCol .content {
+	font-size: 0.7857em;
+	line-height: 1.5em;
 }
 
-#mainCol ul li {
-    list-style: none;
-    background: url(../../images/grey_bullet.gif) no-repeat left 0.5em;
-    padding-left: 1em;
-    margin-left: 0;
+#subCol .content li {
+	font-weight: normal;
+	background: none;
+	padding: 0 0 1em;
+	font-size: 1.1667em;
 }
-
+	
 /* Clearing
 --------------------------------------- */
 
 .clearfix:after {
-    content: ".";
-    display: block;
-    height: 0;
-    clear: both;
+    content: "."; 
+    display: block; 
+    height: 0; 
+    clear: both; 
     visibility: hidden;
 }
 
-.clearfix {
-    display: inline-block;
-}
-* html .clearfix {
-    height: 1%;
-}
-.clearfix {
-    display: block;
-}
-.clear {
-    clear: both;
-}
+.clearfix {display: inline-block;}
+* html .clearfix {height: 1%;}
+.clearfix {display: block;}
+.clear { clear:both; }
\ No newline at end of file
diff --git a/railties/guides/images/rails_guides_logo.gif b/railties/guides/images/rails_guides_logo.gif
new file mode 100644
index 0000000000..a24683a34e
--- /dev/null
+++ b/railties/guides/images/rails_guides_logo.gif
diff --git a/railties/guides/images/ruby_guides_logo.gif b/railties/guides/images/ruby_guides_logo.gif
deleted file mode 100644
index a241fad5e4..0000000000
--- a/railties/guides/images/ruby_guides_logo.gif
+++ /dev/null
diff --git a/railties/guides/images/ruby_on_rails_by_mike_rundle2.gif b/railties/guides/images/ruby_on_rails_by_mike_rundle2.gif
deleted file mode 100644
index 98ffefaf6a..0000000000
--- a/railties/guides/images/ruby_on_rails_by_mike_rundle2.gif
+++ /dev/null
diff --git a/railties/guides/images/tab_grey.gif b/railties/guides/images/tab_grey.gif
index 2174c8ff7e..e9680b7136 100644
--- a/railties/guides/images/tab_grey.gif
+++ b/railties/guides/images/tab_grey.gif
diff --git a/railties/guides/images/tab_info.gif b/railties/guides/images/tab_info.gif
index ce7005f521..458fea9a61 100644
--- a/railties/guides/images/tab_info.gif
+++ b/railties/guides/images/tab_info.gif
diff --git a/railties/guides/images/tab_note.gif b/railties/guides/images/tab_note.gif
index 8e3036a036..1d5c171ed6 100644
--- a/railties/guides/images/tab_note.gif
+++ b/railties/guides/images/tab_note.gif
diff --git a/railties/guides/images/tab_red.gif b/railties/guides/images/tab_red.gif
index d79998b95f..daf140b5a8 100644
--- a/railties/guides/images/tab_red.gif
+++ b/railties/guides/images/tab_red.gif
diff --git a/railties/guides/images/tab_yellow.gif b/railties/guides/images/tab_yellow.gif
index f9c4602206..dc961c99dd 100644
--- a/railties/guides/images/tab_yellow.gif
+++ b/railties/guides/images/tab_yellow.gif