diff --git a/doc/source/utilities.adoc b/doc/source/utilities.adoc
new file mode 100644
index 000000000..afa48a097
--- /dev/null
+++ b/doc/source/utilities.adoc
@@ -0,0 +1,58 @@
+// Status=review
+
+Utility programs +jt9code+ and +jt65code+ let you explore the
+conversion of user-level messages into channel symbols or ``tone
+numbers,'' and back again into user-readable text.  These programs can
+be especially useful to someone designing a beacon generator for JT9
+or JT65, or for studying behavior of the error-control codes.
+
+Channel-symbol values for JT9 run from 0 to 8, with 0 representing the
+sync tone.  The total number of symbols is 85.  To run +jt9code+,
+enter the program name followed by a JT9 message enclosed in quotes.
+In Windows the result might look like this:
+
+ C:\WSJTX> jt9code "G0XYZ K1ABC FN42"
+ Message:   G0XYZ K1ABC FN42
+ Channel symbols:
+  0 0 7 3 0 3 2 5 4 0 1 7 7 7 8 0 4 8 8 2 2 1 0 1 1 3 5 4 5 6
+  8 7 0 6 0 1 8 3 3 7 8 1 1 2 4 5 8 1 5 2 0 0 8 6 0 5 8 5 1 0
+  5 8 7 7 2 0 4 6 6 6 7 6 0 1 8 8 5 7 2 5 1 5 0 4 0
+ Decoded message: G0XYZ K1ABC FN42
+
+For the corresponding program +jt65code+ only the information-carrying
+channel symbols are shown, and the symbol values range from 0 to 63.
+Sync synbols lie two tone intervals below data tone 0, and the
+sequential locations of sync symbols are described in the
+<<JT65PRO,JT65 Protocol>> section of this Guide.
+
+
+A typical execution of jt65code is shown below.  The program displays
+the packed message of 72 bits (shown as 12 six-bit symbol values),
+followed by the channel symbols:
+
+ C:\WSJTX> jt65code "G0XYZ K1ABC FN42"
+ Message:   G0XYZ K1ABC FN42
+ Packed message, 6-bit symbols:  61 36 45 30  3 55  3  2 14  5 33 40
+ Information-carrying channel symbols:
+    56 40  8 40 51 47 50 34 44 53 22 53 28 31 13 60 46  2 14 58 43
+    41 58 35  8 35  3 24  1 21 41 43  0 25 54  9 41 54  7 25 21  9
+    62 59  7 43 31 21 57 13 59 41 17 49 19 54 21 39 33 42 18  2 60
+ Decoded message: G0XYZ K1ABC FN42
+
+For an interesting illustration of the power of the strong
+error-control coding in JT9 and JT65, try looking at the channel
+symbols after changing a single character in the message.  For
+example, change the grid locator from FN42 to FN43:
+
+ C:\Users\joe\wsjt\wsjtx_install>jt65code "G0XYZ K1ABC FN43"
+ Message:   G0XYZ K1ABC FN43
+ Packed message, 6-bit symbols:  61 36 45 30  3 55  3  2 14  5 33 41
+ Information-carrying channel symbols:
+    25 35 47  8 13  9 61 40 44  9 51  6  8 40 38 34  8  2 21 23 30
+    51 32 56 39 35  3 50 48 30  8  5 40 18 54  9 24 30 26 61 23 11
+     3 59  7  7 39  1 25 24  4 50 17 49 52 19 34  7  4 34 61  2 61
+ Decoded message: G0XYZ K1ABC FN43
+
+You will discover that every possible JT65 message differs from every
+other possible JT65 message in at least 52 of the 63
+information-carrying channel symbols.
diff --git a/mainwindow.cpp b/mainwindow.cpp
index da51f1be3..004c02176 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//--------------------------------------------------------- MainWindow
+//---------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 
diff --git a/wsjtx.iss b/wsjtx.iss
index 1e3ef4dc1..4c9c0009d 100644
--- a/wsjtx.iss
+++ b/wsjtx.iss
@@ -1,9 +1,9 @@
 [Setup]
 AppName=wsjtx
-AppVerName=wsjtx Version 1.2.2 r3669
+AppVerName=wsjtx Version 1.3 r3673
 AppCopyright=Copyright (C) 2001-2014 by Joe Taylor, K1JT
-DefaultDirName=c:\wsjtx1.2
-DefaultGroupName=wsjtx1.2
+DefaultDirName=c:\wsjtx
+DefaultGroupName=wsjtx
 
 [Files]
 Source: "c:\Users\joe\wsjt\wsjtx_install\wsjtx.exe";                     DestDir: "{app}"
@@ -19,13 +19,12 @@ Source: "c:\Users\joe\wsjt\wsjtx\CALL3.TXT";                             DestDir
 Source: "c:\Users\joe\wsjt\wsjtx\shortcuts.txt";                         DestDir: "{app}"
 Source: "c:\Users\joe\wsjt\wsjtx\mouse_commands.txt";                    DestDir: "{app}"
 Source: "c:\Users\joe\wsjt\wsjtx\prefixes.txt";                          DestDir: "{app}"
-Source: "c:\Users\joe\wsjt\wsjtx\WSJT-X_Users_Guide_v1.2.pdf";           DestDir: "{app}"
 Source: "c:\Users\joe\wsjt\wsjtx_install\save\Samples\130418_1742.wav";  DestDir: "{app}\save\Samples";
 Source: "c:\Users\joe\wsjt\wsjtx_install\save\Samples\130610_2343.wav";  DestDir: "{app}\save\Samples";
 Source: "c:\Users\joe\wsjt\wsjtx_install\platforms\qwindows.dll";        DestDir: "{app}\platforms";
 Source: "c:\Users\joe\wsjt\wsjtx_install\Palettes\*.pal";                DestDir: "{app}\Palettes";
 
 [Icons]
-Name: "{group}\wsjtx1.2";        Filename: "{app}\wsjtx.exe";   WorkingDir: {app}; IconFilename: {app}\wsjt.ico
-Name: "{userdesktop}\wsjtx1.2";  Filename: "{app}\wsjtx.exe";   WorkingDir: {app}; IconFilename: {app}\wsjt.ico
+Name: "{group}\wsjtx1.3";        Filename: "{app}\wsjtx.exe";   WorkingDir: {app}; IconFilename: {app}\wsjt.ico
+Name: "{userdesktop}\wsjtx1.3";  Filename: "{app}\wsjtx.exe";   WorkingDir: {app}; IconFilename: {app}\wsjt.ico