diff --git a/help/en/html/doc/Technical/Names.shtml b/help/en/html/doc/Technical/Names.shtml
index 0eaf10c7159..8b0e91ccaad 100644
--- a/help/en/html/doc/Technical/Names.shtml
+++ b/help/en/html/doc/Technical/Names.shtml
@@ -89,25 +89,26 @@
       doesn't have to be convenient, but does have to have a clear
       mapping from name to object and back. For example, we need a
       very specific way to identify "LocoNet Turnout 23". We call
-      these "system names". JMRI code will map these to and from
+      these "system names." JMRI code will map these to and from
       whatever information the hardware may need.</p>
 
       <a name="format" id="format"></a>
       <h2>System Name Format</h2>
       
-      A system name is formed from a short "system prefix" representing
+      A system name is formed from a short "connection prefix" representing
       the hardware system, followed by a single upper case "type letter"
-      indicating the type of the object, followed by a system- and
-      type-specific "suffix string" identifying a specific object.
+      indicating the type of the object (together, the "system name prefix"), followed by a system- and
+      type-specific "suffix" identifying a specific object.
       <ul>
-        <li>The system prefix is a single uppercase or lowercase letter, optionally followed by one
+        <li>The connection prefix is a single uppercase or lowercase letter, optionally followed by one
 	    or more digits. Therefore, "S," "s", "S2," and "s2" are all examples of valid -- and
-	    different -- system names.  Special characters are not allowed. This simple form allows
-	    us to always find the system prefix and type letter even if we don't know the full list of 
-            hardware systems involved.
+	    different -- connection names.  Special characters are not allowed. This simple form allows
+	    us to always find the connection prefix and type letter even if we don't know the full list of 
+            hardware systems involved.   Default values for different hardware systems are listed <a href="#hardware">
+	    below.</a>
         <li>The type letter defines the type of model-railroad object, 
             such as (T)urnout or (S)ensor, see <a href="#types">below</a>.
-        <li>The suffix string is meant to be related to the hardware
+        <li>The suffix string is related to the hardware
             addressing for the specific hardware system, but is otherwise unconstrained.
             Some are simple numbers, such as a device address. Others
             are much more complicated strings to carry more complex 
@@ -116,7 +117,7 @@
 
       <p>Examples:</p>
 
-      Note: These assume the default values of system prefix letters,
+      Note: These assume the default values of connection prefix letters,
       but they certainly could have been defined differently, including using lower case and numbers.
       
       <ul>
@@ -128,14 +129,14 @@
             on the node with address 2.</li>
       </ul>
       
-      Note in these examples that there is a pattern to the name for certain hardware.  However, there is no  
-      assumption that names are assigned in numeric order, that is you could have CS1001, CS1021, CS3044, as 
+      Note in these examples the pattern to the suffix for certain hardware.  However, there is no  
+      assumption these are assigned in numeric order, that is you could have CS1001, CS1021, CS3044, as 
       well as LS1001, cS1001, etc. as your only defined sensors. 
       
       <a name="hardware" id="hardware"></a>
-      <h3>System Prefix</h3>
+      <h3>Connection Prefix</h3>
       
-      Originally, the "hardware prefix" was
+      Originally, the "hardware prefix" (now called "connection prefix") was
       a single uppercase letter identifying a single system
       connection: L for LocoNet, N for NCE, etc. The default
       letters for those are listed below. This is still by far the
@@ -152,13 +153,13 @@
       "Y". You can also use a lower case or upper case letter followed by
       digits, e.g. "N1" and "n2".</p>
 
-      <h4>Default System Letters</h4>
+      <h4>Default Connection Letters</h4>
       <p>Note that some of these are placeholders, and have no underlying
       implementation. (Links are to JMRI pages with more information)</p>
       
       <p>Also note that some older implementations used 
       formats that don't meet the current standard, with 
-      system <u>letters</u> such as
+      connection <u>letters</u> such as
       "DX", "DCCPP", "DP", "MR", "MC", "PI", "TM".
       These 
       <a href="../../setup/MigrateSystemPrefixes.shtml">need to be migrated</a>,
@@ -369,7 +370,7 @@
         
      <a name="special" id="special"></a></p>
       <p>Each different hardware system
-      can specify the "suffix string" that follows the system and type
+      can specify the "suffix string" that follows the connection and type
       letters. Generally, these are small numbers, but their exact
       meaning is very system-specific. For more information, please
         see the specific pages for</p>
@@ -408,7 +409,7 @@
       <h4>Adding an item to the table - Entry Format Summary</h4>
       
       <p>When you add an item to one of the tables, many times you only
-      have to enter the numbers and have JMRI construct
+      have to enter the numbers (the suffix) and JMRI will construct
       the complete system name.<br>
       Here's a summary of the options per Connection, split up for
         outputs (eg. Turnouts) and inputs (eg. Sensors):</p>