diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 9b62dc8..a136234 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="./toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
@@ -57,9 +57,9 @@
 
 <h1>Change Log</h1>
 
-<h2>Version 1.7.3</h2>
+<h2>Version 2.0.0</h2>
 <p>Release Date: not yet released<br />
-SVN Revision: </p>
+Hg Tag: </p>
 
 <ul>
 	<li>Libraries
@@ -107,7 +107,7 @@
 	</li>
 </ul>
 
-<h3>Bug fixes for 1.7.3</h3>
+<h3>Bug fixes for 2.0.0</h3>
 <ul>
 	<li>Fixed assorted user guide typos or examples (#10693, #8951, #7825, #8660, #7883, #6771, #10656).</li>
 	<li>Fixed a language key in the profiler: "profiler_no_memory_usage" to "profiler_no_memory".</li>
@@ -126,7 +126,7 @@
 
 <h2>Version 1.7.2</h2>
 <p>Release Date: September 11, 2009<br />
-SVN Revision: 1737</p>
+Hg Tag: v1.7.2</p>
 
 <ul>
 	<li>Libraries
@@ -193,7 +193,7 @@
 
 <h2>Version 1.7.1</h2>
 <p>Release Date: February 10, 2009<br />
-SVN Revision: 1640</p>
+Hg Tag: 1.7.1</p>
 
 <ul>
 	<li>Libraries
@@ -277,7 +277,7 @@
 
 <h2>Version 1.7</h2>
 <p>Release Date: October 23, 2008<br />
-SVN Revision: 1541</p>
+Hg Tag: 1.7.0</p>
 
 <ul>
 	<li>Libraries
@@ -369,7 +369,8 @@
 
 <h2>Version 1.6.3</h2>
 <p>Release Date: June 26, 2008<br />
-SVN Revision: 1238</p>
+Hg Tag: v1.6.3</p>
+
 <p>Version 1.6.3 is a security and maintenance release and is recommended for all users.</p>
 <ul>
 	<li>Database
@@ -428,7 +429,7 @@
 
 <h2>Version 1.6.2</h2>
 <p>Release Date: May 13, 2008<br />
-SVN Revision: 1155</p>
+Hg Tag: 1.6.2</p>
 <ul>
 	<li>Active Record
 		<ul>
@@ -531,7 +532,7 @@
 
 <h2>Version 1.6.1</h2>
 <p>Release Date: February 12, 2008<br />
-	SVN Revision: 984</p>
+Hg Tag: 1.6.1</p>
 <ul>
 	<li>Active Record 
 		<ul>
diff --git a/user_guide/database/active_record.html b/user_guide/database/active_record.html
index 8a4d70b..5703dcf 100644
--- a/user_guide/database/active_record.html
+++ b/user_guide/database/active_record.html
@@ -27,7 +27,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/caching.html b/user_guide/database/caching.html
index b550a89..8064d34 100644
--- a/user_guide/database/caching.html
+++ b/user_guide/database/caching.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/call_function.html b/user_guide/database/call_function.html
index 19c1dd4..7c01a77 100644
--- a/user_guide/database/call_function.html
+++ b/user_guide/database/call_function.html
@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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 </table>
diff --git a/user_guide/database/configuration.html b/user_guide/database/configuration.html
index dcced6c..4ef76ed 100644
--- a/user_guide/database/configuration.html
+++ b/user_guide/database/configuration.html
@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/connecting.html b/user_guide/database/connecting.html
index 217a235..bd910a4 100644
--- a/user_guide/database/connecting.html
+++ b/user_guide/database/connecting.html
@@ -28,7 +28,7 @@
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-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/examples.html b/user_guide/database/examples.html
index d20b77d..6b4b639 100644
--- a/user_guide/database/examples.html
+++ b/user_guide/database/examples.html
@@ -28,7 +28,7 @@
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-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/fields.html b/user_guide/database/fields.html
index 5cc2441..bbf2912 100644
--- a/user_guide/database/fields.html
+++ b/user_guide/database/fields.html
@@ -28,7 +28,7 @@
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-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/forge.html b/user_guide/database/forge.html
index d02046a..6ba3702 100644
--- a/user_guide/database/forge.html
+++ b/user_guide/database/forge.html
@@ -28,7 +28,7 @@
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 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/helpers.html b/user_guide/database/helpers.html
index 0d38d8f..d60f161 100644
--- a/user_guide/database/helpers.html
+++ b/user_guide/database/helpers.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/index.html b/user_guide/database/index.html
index 46b299f..868e00d 100644
--- a/user_guide/database/index.html
+++ b/user_guide/database/index.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/queries.html b/user_guide/database/queries.html
index f51ee07..0fb05c8 100644
--- a/user_guide/database/queries.html
+++ b/user_guide/database/queries.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/results.html b/user_guide/database/results.html
index f944a64..784ea32 100644
--- a/user_guide/database/results.html
+++ b/user_guide/database/results.html
@@ -28,7 +28,7 @@
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-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/table_data.html b/user_guide/database/table_data.html
index 2bc75c2..837e04d 100644
--- a/user_guide/database/table_data.html
+++ b/user_guide/database/table_data.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/transactions.html b/user_guide/database/transactions.html
index 94022f6..19edfb8 100644
--- a/user_guide/database/transactions.html
+++ b/user_guide/database/transactions.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/utilities.html b/user_guide/database/utilities.html
index 7f74abb..3d08182 100644
--- a/user_guide/database/utilities.html
+++ b/user_guide/database/utilities.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/doc_style/index.html b/user_guide/doc_style/index.html
index 7021b9d..e0dc974 100644
--- a/user_guide/doc_style/index.html
+++ b/user_guide/doc_style/index.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/alternative_php.html b/user_guide/general/alternative_php.html
index fc9653d..4879076 100644
--- a/user_guide/general/alternative_php.html
+++ b/user_guide/general/alternative_php.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/ancillary_classes.html b/user_guide/general/ancillary_classes.html
index 30aa0a6..9e711a8 100644
--- a/user_guide/general/ancillary_classes.html
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@@ -28,7 +28,7 @@
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 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/autoloader.html b/user_guide/general/autoloader.html
index ba87c77..8d7f5d8 100644
--- a/user_guide/general/autoloader.html
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@@ -28,7 +28,7 @@
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-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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 </table>
diff --git a/user_guide/general/caching.html b/user_guide/general/caching.html
index 64dbab8..59edade 100644
--- a/user_guide/general/caching.html
+++ b/user_guide/general/caching.html
@@ -28,7 +28,7 @@
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 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/common_functions.html b/user_guide/general/common_functions.html
index 696815e..132287c 100644
--- a/user_guide/general/common_functions.html
+++ b/user_guide/general/common_functions.html
@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/controllers.html b/user_guide/general/controllers.html
index 3eda8c4..b0cbc05 100644
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@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/general/core_classes.html b/user_guide/general/core_classes.html
index 1f95173..f67c005 100644
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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 </tr>
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diff --git a/user_guide/general/creating_libraries.html b/user_guide/general/creating_libraries.html
index aaecbdc..4311416 100644
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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 </table>
diff --git a/user_guide/general/credits.html b/user_guide/general/credits.html
index d0597bc..410f959 100644
--- a/user_guide/general/credits.html
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@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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 </table>
diff --git a/user_guide/general/errors.html b/user_guide/general/errors.html
index cf50319..17e2100 100644
--- a/user_guide/general/errors.html
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@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/general/helpers.html b/user_guide/general/helpers.html
index 80a06c8..f1aa56e 100644
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@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/general/hooks.html b/user_guide/general/hooks.html
index eb0d99a..1cda08e 100644
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diff --git a/user_guide/general/libraries.html b/user_guide/general/libraries.html
index aec9f12..71189df 100644
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index 195480c..babed5f 100644
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diff --git a/user_guide/general/models.html b/user_guide/general/models.html
index 878934b..9197268 100644
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diff --git a/user_guide/general/plugins.html b/user_guide/general/plugins.html
index 58ae22e..b378ea9 100644
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index f0c550b..ec71278 100644
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index 74ea0a7..2b65175 100644
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index fab9d6f..c74a3c0 100644
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diff --git a/user_guide/general/reserved_names.html b/user_guide/general/reserved_names.html
index 0d697b3..c9946e7 100644
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diff --git a/user_guide/general/routing.html b/user_guide/general/routing.html
index 11ff4a2..85e91af 100644
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diff --git a/user_guide/general/scaffolding.html b/user_guide/general/scaffolding.html
index 8597b6c..b7217f2 100644
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diff --git a/user_guide/general/security.html b/user_guide/general/security.html
index 40ec5e2..593ffd5 100644
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index 2a5c440..b523d5a 100644
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diff --git a/user_guide/general/urls.html b/user_guide/general/urls.html
index 6a61c34..7dbd7fe 100644
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diff --git a/user_guide/general/views.html b/user_guide/general/views.html
index 3ad9699..9c124d9 100644
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diff --git a/user_guide/helpers/array_helper.html b/user_guide/helpers/array_helper.html
index f098640..ede1207 100644
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diff --git a/user_guide/helpers/captcha_helper.html b/user_guide/helpers/captcha_helper.html
index 297e47e..f418823 100644
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index 15712eb..d43e774 100644
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diff --git a/user_guide/helpers/cookie_helper.html b/user_guide/helpers/cookie_helper.html
index 7b1a171..b73daf6 100644
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diff --git a/user_guide/helpers/date_helper.html b/user_guide/helpers/date_helper.html
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diff --git a/user_guide/helpers/directory_helper.html b/user_guide/helpers/directory_helper.html
index 3b70799..d0799c7 100644
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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diff --git a/user_guide/helpers/download_helper.html b/user_guide/helpers/download_helper.html
index 5c1c267..b0e7da0 100644
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/email_helper.html b/user_guide/helpers/email_helper.html
index 01579f8..01d3faa 100644
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/file_helper.html b/user_guide/helpers/file_helper.html
index 358aa98..4c5b492 100644
--- a/user_guide/helpers/file_helper.html
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/form_helper.html b/user_guide/helpers/form_helper.html
index 0696786..fa44f6b 100644
--- a/user_guide/helpers/form_helper.html
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/html_helper.html b/user_guide/helpers/html_helper.html
index a6920ee..b79b92b 100644
--- a/user_guide/helpers/html_helper.html
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/inflector_helper.html b/user_guide/helpers/inflector_helper.html
index ba25e07..4ba6820 100644
--- a/user_guide/helpers/inflector_helper.html
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/language_helper.html b/user_guide/helpers/language_helper.html
index e21a605..4dede49 100644
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/number_helper.html b/user_guide/helpers/number_helper.html
index 545c4b7..c2fc685 100644
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diff --git a/user_guide/helpers/path_helper.html b/user_guide/helpers/path_helper.html
index 232c1b6..1511867 100644
--- a/user_guide/helpers/path_helper.html
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diff --git a/user_guide/helpers/security_helper.html b/user_guide/helpers/security_helper.html
index e732000..351a504 100644
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diff --git a/user_guide/helpers/smiley_helper.html b/user_guide/helpers/smiley_helper.html
index 5bc58a3..2e050b9 100644
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diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html
index b799390..71a8ef7 100644
--- a/user_guide/helpers/string_helper.html
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diff --git a/user_guide/helpers/text_helper.html b/user_guide/helpers/text_helper.html
index 120b380..c80300c 100644
--- a/user_guide/helpers/text_helper.html
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/typography_helper.html b/user_guide/helpers/typography_helper.html
index 046da42..ae4ade1 100644
--- a/user_guide/helpers/typography_helper.html
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/helpers/url_helper.html b/user_guide/helpers/url_helper.html
index 1ccb8a7..dbc5969 100644
--- a/user_guide/helpers/url_helper.html
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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diff --git a/user_guide/helpers/xml_helper.html b/user_guide/helpers/xml_helper.html
index 495b80b..caf8239 100644
--- a/user_guide/helpers/xml_helper.html
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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diff --git a/user_guide/index.html b/user_guide/index.html
index a234b19..f6264fd 100644
--- a/user_guide/index.html
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@@ -28,7 +28,7 @@
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="toc.html">Table of Contents Page</a></td>
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diff --git a/user_guide/installation/downloads.html b/user_guide/installation/downloads.html
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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diff --git a/user_guide/installation/index.html b/user_guide/installation/index.html
index f960e28..08f37ac 100644
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
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diff --git a/user_guide/installation/troubleshooting.html b/user_guide/installation/troubleshooting.html
index 08c5d9f..e6ab9a9 100644
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
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 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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 </table>
diff --git a/user_guide/installation/upgrade_120.html b/user_guide/installation/upgrade_120.html
index 2ac9ab2..ab09a7b 100644
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@@ -28,7 +28,7 @@
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 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
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 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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diff --git a/user_guide/installation/upgrade_130.html b/user_guide/installation/upgrade_130.html
index b36f39d..b85d92d 100644
--- a/user_guide/installation/upgrade_130.html
+++ b/user_guide/installation/upgrade_130.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_131.html b/user_guide/installation/upgrade_131.html
index 002f07c..43fc168 100644
--- a/user_guide/installation/upgrade_131.html
+++ b/user_guide/installation/upgrade_131.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_132.html b/user_guide/installation/upgrade_132.html
index 01a1762..52396dc 100644
--- a/user_guide/installation/upgrade_132.html
+++ b/user_guide/installation/upgrade_132.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_133.html b/user_guide/installation/upgrade_133.html
index f12a960..f3dec87 100644
--- a/user_guide/installation/upgrade_133.html
+++ b/user_guide/installation/upgrade_133.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_140.html b/user_guide/installation/upgrade_140.html
index e3f6d82..2d50271 100644
--- a/user_guide/installation/upgrade_140.html
+++ b/user_guide/installation/upgrade_140.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_141.html b/user_guide/installation/upgrade_141.html
index 886542d..d400f98 100644
--- a/user_guide/installation/upgrade_141.html
+++ b/user_guide/installation/upgrade_141.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_150.html b/user_guide/installation/upgrade_150.html
index 4ebc78c..07ee9c2 100644
--- a/user_guide/installation/upgrade_150.html
+++ b/user_guide/installation/upgrade_150.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_152.html b/user_guide/installation/upgrade_152.html
index 7930638..c8f1ad3 100644
--- a/user_guide/installation/upgrade_152.html
+++ b/user_guide/installation/upgrade_152.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_153.html b/user_guide/installation/upgrade_153.html
index 52efd70..042dd9b 100644
--- a/user_guide/installation/upgrade_153.html
+++ b/user_guide/installation/upgrade_153.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_154.html b/user_guide/installation/upgrade_154.html
index c241160..5e44686 100644
--- a/user_guide/installation/upgrade_154.html
+++ b/user_guide/installation/upgrade_154.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_160.html b/user_guide/installation/upgrade_160.html
index 35da95b..e817e24 100644
--- a/user_guide/installation/upgrade_160.html
+++ b/user_guide/installation/upgrade_160.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_161.html b/user_guide/installation/upgrade_161.html
index 2a9d047..fcfa0a0 100644
--- a/user_guide/installation/upgrade_161.html
+++ b/user_guide/installation/upgrade_161.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_162.html b/user_guide/installation/upgrade_162.html
index 0e86d5c..fd34ab0 100644
--- a/user_guide/installation/upgrade_162.html
+++ b/user_guide/installation/upgrade_162.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_163.html b/user_guide/installation/upgrade_163.html
index 54a7c55..9f39e21 100644
--- a/user_guide/installation/upgrade_163.html
+++ b/user_guide/installation/upgrade_163.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_170.html b/user_guide/installation/upgrade_170.html
index d3715e1..d3892cf 100644
--- a/user_guide/installation/upgrade_170.html
+++ b/user_guide/installation/upgrade_170.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_171.html b/user_guide/installation/upgrade_171.html
index 9b37bd1..32dab56 100644
--- a/user_guide/installation/upgrade_171.html
+++ b/user_guide/installation/upgrade_171.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_172.html b/user_guide/installation/upgrade_172.html
index f4f3c03..fb03566 100644
--- a/user_guide/installation/upgrade_172.html
+++ b/user_guide/installation/upgrade_172.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrade_173.html b/user_guide/installation/upgrade_200.html
similarity index 94%
rename from user_guide/installation/upgrade_173.html
rename to user_guide/installation/upgrade_200.html
index 6f306d1..bf57fe3 100644
--- a/user_guide/installation/upgrade_173.html
+++ b/user_guide/installation/upgrade_200.html
@@ -3,7 +3,7 @@
 <head>
 
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>Upgrading from 1.7.2 to 1.7.3 : CodeIgniter User Guide</title>
+<title>Upgrading from 1.7.2 to 2.0.0 : CodeIgniter User Guide</title>
 
 <style type='text/css' media='all'>@import url('../userguide.css');</style>
 <link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
@@ -42,7 +42,7 @@
 <td id="breadcrumb">
 <a href="http://codeigniter.com/">CodeIgniter Home</a> &nbsp;&#8250;&nbsp;
 <a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
-Upgrading from 1.7.2 to 1.7.3
+Upgrading from 1.7.2 to 2.0.0
 </td>
 <td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="codeigniter.com/user_guide/" />Search User Guide&nbsp; <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" />&nbsp;<input type="submit" class="submit" name="sa" value="Go" /></form></td>
 </tr>
@@ -55,7 +55,7 @@
 <!-- START CONTENT -->
 <div id="content">
 
-<h1>Upgrading from 1.7.2 to 1.7.3</h1>
+<h1>Upgrading from 1.7.2 to 2.0.0</h1>
 
 <p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
 
@@ -78,7 +78,7 @@
 
 <h2>Step 2: Adjust get_dir_file_info() where necessary</h2>
 
-<p>Version 1.7.3 brings a non-backwards compatible change to <kbd>get_dir_file_info()</kbd> in the <a href="../helpers/file_helper.html">File Helper</a>.  Non-backwards compatible changes are extremely rare
+<p>Version 2.0.0 brings a non-backwards compatible change to <kbd>get_dir_file_info()</kbd> in the <a href="../helpers/file_helper.html">File Helper</a>.  Non-backwards compatible changes are extremely rare
 	in CodeIgniter, but this one we feel was warranted due to how easy it was to create serious server performance issues.  If you <em>need</em>
 	recursiveness where you are using this helper function, change such instances, setting the second parameter, <kbd>$top_level_only</kbd> to FALSE:</p>
 
diff --git a/user_guide/installation/upgrade_b11.html b/user_guide/installation/upgrade_b11.html
index 647dd88..52a6d84 100644
--- a/user_guide/installation/upgrade_b11.html
+++ b/user_guide/installation/upgrade_b11.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/installation/upgrading.html b/user_guide/installation/upgrading.html
index 14a4455..41ff226 100644
--- a/user_guide/installation/upgrading.html
+++ b/user_guide/installation/upgrading.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/benchmark.html b/user_guide/libraries/benchmark.html
index 30db0de..d82c322 100644
--- a/user_guide/libraries/benchmark.html
+++ b/user_guide/libraries/benchmark.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/calendar.html b/user_guide/libraries/calendar.html
index 187aade..f6a9602 100644
--- a/user_guide/libraries/calendar.html
+++ b/user_guide/libraries/calendar.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/cart.html b/user_guide/libraries/cart.html
index 2aec24b..698f438 100644
--- a/user_guide/libraries/cart.html
+++ b/user_guide/libraries/cart.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/config.html b/user_guide/libraries/config.html
index d911a42..54462c7 100644
--- a/user_guide/libraries/config.html
+++ b/user_guide/libraries/config.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/email.html b/user_guide/libraries/email.html
index 3b38b26..9fa68d7 100644
--- a/user_guide/libraries/email.html
+++ b/user_guide/libraries/email.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/encryption.html b/user_guide/libraries/encryption.html
index 3b2846a..adcd7dc 100644
--- a/user_guide/libraries/encryption.html
+++ b/user_guide/libraries/encryption.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index 35ef179..151b95c 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/form_validation.html b/user_guide/libraries/form_validation.html
index 49c30ef..ec1357e 100644
--- a/user_guide/libraries/form_validation.html
+++ b/user_guide/libraries/form_validation.html
@@ -27,7 +27,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/ftp.html b/user_guide/libraries/ftp.html
index c0c8e62..10acdcd 100644
--- a/user_guide/libraries/ftp.html
+++ b/user_guide/libraries/ftp.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/image_lib.html b/user_guide/libraries/image_lib.html
index 0baad8c..2e92fdf 100644
--- a/user_guide/libraries/image_lib.html
+++ b/user_guide/libraries/image_lib.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/input.html b/user_guide/libraries/input.html
index dbc7925..59198a2 100644
--- a/user_guide/libraries/input.html
+++ b/user_guide/libraries/input.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/language.html b/user_guide/libraries/language.html
index eb4835a..9e50901 100644
--- a/user_guide/libraries/language.html
+++ b/user_guide/libraries/language.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
 </table>
diff --git a/user_guide/libraries/loader.html b/user_guide/libraries/loader.html
index cefe8ef..bb1a983 100644
--- a/user_guide/libraries/loader.html
+++ b/user_guide/libraries/loader.html
@@ -28,7 +28,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>CodeIgniter User Guide Version 1.7.2</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.0.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
 </tr>
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diff --git a/user_guide/libraries/output.html b/user_guide/libraries/output.html
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