diff --git a/appendices/debugger.xml b/appendices/debugger.xml
index 1d0535c7cf..4ce44eb126 100644
--- a/appendices/debugger.xml
+++ b/appendices/debugger.xml
@@ -1,5 +1,5 @@
 <?xml encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
  <appendix id="debugger">
   <title>The PHP Debugger</title>
 
@@ -17,11 +17,12 @@
    <title>Using the Debugger</title>
 
    <para>
-    PHP's internal debugger is useful for tracking down evasive bugs.
-    The debugger works by connecting to a <acronym>TCP</acronym> port
-    for every time PHP starts up.  All error messages from that
-    request will be sent to this TCP connection.  This information is
-    intended for "debugging server" that can run inside an
+    The internal debugger in PHP 3 is useful for tracking down
+    evasive bugs. The debugger works by connecting to a
+    <acronym>TCP</acronym> port for every time PHP starts up.
+    All error messages from that request will be sent to this
+    TCP connection.  This information is intended for
+    "debugging server" that can run inside an
     <acronym>IDE</acronym> or programmable editor (such as Emacs).
    </para>
    <para>
@@ -59,11 +60,11 @@
   <sect1 id="debugger-protocol">
    <title>Debugger Protocol</title>
    <para>
-    The debugger protocol is line-based.  Each line has a
+    The PHP 3 debugger protocol is line-based. Each line has a
     <emphasis>type</emphasis>, and several lines compose a
-    <emphasis>message</emphasis>.  Each message starts with a line of
+    <emphasis>message</emphasis>. Each message starts with a line of
     the type <literal>start</literal> and terminates with a line of
-    the type <literal>end</literal>.  PHP may send lines for different
+    the type <literal>end</literal>. PHP 3 may send lines for different
     messages simultaneously.
    </para>
    <para>
@@ -116,7 +117,7 @@
       <term><replaceable>type</replaceable></term>
       <listitem>
        <para>
-	Type of line.  Tells the receiving program about what it
+	Type of line. Tells the receiving program about what it
 	should treat the following data as:
 	<table>
 	 <title>Debugger Line Types</title>
@@ -132,19 +133,19 @@
 	    <entry><literal>start</literal></entry> 
 	    <entry>
 	     Tells the receiving program that a debugger message
-	     starts here.  The contents of
+	     starts here. The contents of
 	     <replaceable>data</replaceable> will be the type of error
 	     message, listed below.
 	    </entry>
 	   </row>
 	   <row>
 	    <entry><literal>message</literal></entry>
-	    <entry>The PHP error message.</entry>
+	    <entry>The PHP 3 error message.</entry>
 	   </row>
 	   <row>
 	    <entry><literal>location</literal></entry>
 	    <entry>
-	     File name and line number where the error occured.  The
+	     File name and line number where the error occured. The
 	     first <literal>location</literal> line will always
 	     contain the top-level location.
 	     <replaceable>data</replaceable> will contain
@@ -157,7 +158,7 @@
 	   <row>
 	    <entry>
 	     <literal>frames</literal></entry> <entry>Number of frames
-	     in the following stack dump.  If there are four frames,
+	     in the following stack dump. If there are four frames,
 	     expect information about four levels of called functions.
 	     If no "frames" line is given, the depth should be assumed
 	     to be 0 (the error occured at top-level).
@@ -167,7 +168,7 @@
 	    <entry>
 	     <literal>function</literal></entry> 
 	    <entry>
-	     Name of function where the error occured.  Will be
+	     Name of function where the error occured. Will be
 	     repeated once for every level in the function call
 	     stack.
 	    </entry>