a series of clarifications of the docs
diff --git a/user_guide/general/styleguide.html b/user_guide/general/styleguide.html
index 8d50d8e..c378f8e 100644
--- a/user_guide/general/styleguide.html
+++ b/user_guide/general/styleguide.html
@@ -64,7 +64,7 @@
<h1>General Style and Syntax</h1>
-<p>The following page describes the coding rules use adhere to when developing CodeIgniter.</p>
+<p>The following page describes the use of coding rules adhered to when developing CodeIgniter.</p>
<h2>Table of Contents</h2>
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index e9c4861..550dc87 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -74,7 +74,7 @@
<li>Once uploaded, the user will be shown a success message.</li>
</ul>
-<p>To demonstrate this process here is brief tutorial. Afterward you'll find reference information.</p>
+<p>To demonstrate this process here is a brief tutorial. Afterward you'll find reference information.</p>
<h2>Creating the Upload Form</h2>
diff --git a/user_guide/overview/at_a_glance.html b/user_guide/overview/at_a_glance.html
index 0ab065e..36ff54d 100644
--- a/user_guide/overview/at_a_glance.html
+++ b/user_guide/overview/at_a_glance.html
@@ -60,7 +60,7 @@
<h2>CodeIgniter is an Application Framework</h2>
-<p>CodeIgniter is a toolkit for people who build web application using PHP. Its goal is to enable you to develop projects much faster than you could if you were writing code
+<p>CodeIgniter is a toolkit for people who build web applications using PHP. Its goal is to enable you to develop projects much faster than you could if you were writing code
from scratch, by providing a rich set of libraries for commonly needed tasks, as well as a simple interface and
logical structure to access these libraries. CodeIgniter lets you creatively focus on your project by
minimizing the amount of code needed for a given task.</p>