diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/macpython_ide_tutorial/index.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/macpython_ide_tutorial/index.html
index 70d04ab..cf51529 100644
--- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/macpython_ide_tutorial/index.html
+++ b/Mac/OSXResources/app/Resources/English.lproj/Documentation/macpython_ide_tutorial/index.html
@@ -13,7 +13,7 @@
 			</td>
 			<td>
 				<p>This document gives a very basic introduction to the
-				MacPython Integrated Development Environment on Mac OS. It was
+				MacPython <b>I</b>ntegrated <b>D</b>evelopment <b>E</b>nvironment (IDE) on Mac OS. It was
 				written specifically for MacPython 2.3 on Mac OS X, but most of
 				it  is applicable to MacPython-OS9 too. It is based on 
 				<a href="http://www-hkn.eecs.berkeley.edu/~dyoo/python/idle_intro/">&quot;One
@@ -47,7 +47,7 @@
 
 <p>This is the interactive window to the IDE, it allows us to enter
 commands directly into Python, and as soon as we enter a command,
-Python will execute it and spit out its result back to us.  We'll be
+Python will execute it and spit its result back to us.  We'll be
 using this interactive window a lot when we're exploring Python: it's
 very nice because we get back our results immediately.  If it helps,
 we can think of it as a very powerful calculator.</p>
@@ -86,7 +86,7 @@
 neat, but if we close down Python and start it up again, how do we get
 the computer to remember what we typed?</p>
 
-<p>The solution is a little subtle: we can't directly save what's on
+<p>The solution is a little subtle: we can't directly save what's in
 the interpreter window, because it will include both our commands and
 the system's responses.  What we'd like is to make a prepared file,
 with just our own commands, and to be able to save that file as a
@@ -113,13 +113,13 @@
 
 <p>What we wanted to do before was save some of the stuff we had
 tried out on the interpreter window.  Let's do that by typing (or
-copy/pasting) those commands into our Program window.</p>
+copy/pasting) those commands into our edit window.</p>
 <p><img src="entering_in_new_window.gif" border=1></p>
 
 <p>Ok, we're done with copying and pasting.  
 One big thing to notice
 is that we're careful to get rid of the "<tt>&gt;&gt;&gt;</tt>"
-prompts because there's not really part of our program.  The
+prompts because they're not really part of our program.  The
 interpreter uses them just to tell us that we're in the interpreter,
 but now that we're editing in a separate file, we can remove the
 artifacts that the interpreter introduces.
@@ -129,7 +129,7 @@
 
 <hr><br style="page-break-after: always">
 
-<p>Let's save the file now.  The Save command is located under the File menu:
+<p>Let's save the file now.  The Save command is located under the <tt>File</tt> menu:
 <p><img src="saving_edited_file.gif" border=1></p>
 
 
@@ -155,12 +155,12 @@
 
 <p>Python is often perceptive enough to direct us toward the problem,
 and in this case, it's telling us that we forgot to put something at
-the end of this line.  In this case, we need to add an additional
-quotation mark.  Let's add that in now.</p>
+the end of this line.  In this case, we need to add a
+quotation mark at the end.  Let's add that in now.</p>
 
 <p>Other errors, which usually occur later, when your program has
 already done something, result in a different dialog that allows you
-to look at variables and such in addition to only showing you where
+to look at variables and such in addition to showing you where
 the error occurred. </p>
 
 <hr><br style="page-break-after: always">
@@ -173,9 +173,9 @@
 <hr><br style="page-break-after: always">
 
 <p>As we play with Python, we'll find ourselves "switching modes"
-between the Interpreter window and the Program window.  However,
+between the Interpreter window and the edit window.  However,
 if we try anything more complicated than two or three lines it
-is often a good idea to work in an edit window, and align
+is often a good idea to work in an edit window. Align
 your edit and output window such that you can see them at the same time.</p>
 
 <p>This is pretty much all we need to know about the MacPython IDE to actually do
@@ -184,10 +184,10 @@
 
 <ul>
 	<li>All sorts of edit commands such as find and replace can be
-	used in the editor windows. See the edit menu.</li>
+	used in the editor windows. See the <tt>Edit</tt> menu.</li>
 	
 	<li>The bottom of the edit window has the scrollbar, but at the
-	left are two navigation devices: a line number box that you can also type
+	left are two navigation devices: a line number box that you can type
 	numbers into to quickly go to a specific place, and a popup menu
 	that lists all classes, functions and methods in your file.</li>