grammar changes
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 5e9fc88..50a3bc7 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -69,7 +69,7 @@
 			<li>Updated the <a href="libraries/sessions.html">Sessions class</a> so that any custom data being saved gets stored to a database rather than the session cookie (assuming you are using a database to store session data), permitting much more data to be saved.</li>

 			<li>Added the ability to store libraries in subdirectories within either the main "libraries" or the local application "libraries" folder. Please see the <a href="libraries/loader.html">Loader class</a> for more info. </li>

 			<li>Added the ability to assign library objects to your own variable names when you use <kbd>this->load->library()</kbd>. Please see the <a href="libraries/loader.html">Loader class</a> for more info. </li>			

-			<li>Changed the output of the profiler to use style attribute rather then clear, and added the id "codeigniter_profiler" to the container div</li>

+			<li>Changed the output of the profiler to use style attribute rather than clear, and added the id "codeigniter_profiler" to the container div</li>

 		</ul>

 	</li>

 	<li>Helpers

@@ -96,7 +96,7 @@
 <h3>Bug fixes for 1.7.0</h3>

 <ul>

 	<li>Fixed bug in xss_clean() that could remove some desirable tag attributes.</li>

-	<li>Fixed assorted user guide typos or examples (#4840, #4862, #4864, #4899, #4930, #5006, #5071).</li>

+	<li>Fixed assorted user guide typos or examples (#4807, #4840, #4862, #4864, #4899, #4930, #5006, #5071).</li>

 	<li>Fixed an edit from 1.6.3 that made the $robots array in user_agents.php go poof.</li>

 	<li>Fixed a bug in the Email library with quoted-printable encoding improperly encoding space and tab characters.</li>

 	<li>Modified XSS sanitization to no longer add semicolons after &amp;[single letter], such as in M&amp;M's, B&amp;B, etc.</li>

@@ -545,7 +545,7 @@
 <ul>

 	<li>Added <a href="./installation/downloads.html#svn">subversion information</a> to the <a href="./installation/downloads.html">downloads</a> page. </li>

 	<li>Added support for captions in the <a href="./libraries/table.html">Table Library</a> </li>

-	<li>Fixed a bug in the <a href="./helpers/download_helper.html">download_helper</a> that was causing Internet Explorer to load rather then download </li>

+	<li>Fixed a bug in the <a href="./helpers/download_helper.html">download_helper</a> that was causing Internet Explorer to load rather than download </li>

 	<li>Fixed a bug in the Active Record Join function that was not taking table prefixes into consideration.</li>

 	<li>Removed unescaped variables in error messages of Input and Router classes</li>

 	<li>Fixed a bug in the Loader that was causing errors on Libraries loaded twice. A debug message is now silently made in the log.  </li>