diff --git a/doc/user_guide/en/images/FT8_waterfall.png b/doc/user_guide/en/images/FT8_waterfall.png
index 8224d0321..767663543 100644
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diff --git a/doc/user_guide/en/images/download_samples.png b/doc/user_guide/en/images/download_samples.png
index aafaf0702..fd2787f4e 100644
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diff --git a/doc/user_guide/en/images/ft4_decodes.png b/doc/user_guide/en/images/ft4_decodes.png
index 05d2083fd..c4064b790 100644
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diff --git a/doc/user_guide/en/images/ft4_waterfall.png b/doc/user_guide/en/images/ft4_waterfall.png
index 07ed6398a..7f4ec54b4 100644
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diff --git a/doc/user_guide/en/images/ft8_decodes.png b/doc/user_guide/en/images/ft8_decodes.png
index dd4a8f3d1..9e266b720 100644
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diff --git a/doc/user_guide/en/make-qso.adoc b/doc/user_guide/en/make-qso.adoc
index 81df8b826..03f02fd46 100644
--- a/doc/user_guide/en/make-qso.adoc
+++ b/doc/user_guide/en/make-qso.adoc
@@ -93,7 +93,7 @@ tab.  Model QSOs then proceed as follows, for each event type:
 
 *NA VHF Contest*
 
- CQ K1ABC FN42
+ CQ TEST K1ABC FN42
                        K1ABC W9XYZ EN37
  W9XYZ K1ABC R FN42
                        K1ABC W9XYZ RRR
@@ -134,7 +134,7 @@ to upgrade _WSJT-X_ if you will use *EU VHF Contest* messages.
 
 *WW Digi Contest*
 
- CQ K1ABC FN42
+ CQ WW K1ABC FN42
                        K1ABC S52XYZ JN76
  S52XYZ K1ABC R FN42
                        K1ABC S52XYZ RR73
diff --git a/doc/user_guide/en/tutorial-example3.adoc b/doc/user_guide/en/tutorial-example3.adoc
index 704aa2170..b22b85e8b 100644
--- a/doc/user_guide/en/tutorial-example3.adoc
+++ b/doc/user_guide/en/tutorial-example3.adoc
@@ -1,14 +1,13 @@
 // Status=review
 .Main Window:
 - Select *FT8* on the *Mode* menu.
-- Set Tx frequency to 1600 Hz, Rx to 1442 Hz.
 - Double-click on *Erase* to clear both text windows.
 
 .Wide Graph Settings:
 
-- *Bins/Pixel* = 4, *Start* = 200 Hz, *N Avg* = 2
+- *Bins/Pixel* = 5, *Start* = 100 Hz, *N Avg* = 2
 - Adjust the width of the Wide Graph window so that the upper
-frequency limit is approximately 2600 Hz.
+frequency limit is approximately 3300 Hz.
 
 .Open a Wave File:
 
@@ -45,7 +44,7 @@ Rx frequency to that of the selected message and leaving Tx frequency
 unchanged.  To change both Rx and Tx frequencies, hold *Ctrl* down
 when double-clicking.
 
-TIP: To avoid QRM from competing callers, it is frequently desirable
+TIP: To avoid QRM from competing callers, it is usually best 
 to answer a CQ on a different frequency from that of the CQing
 station.  The same is true when you tail-end another QSO.  Choose a Tx
 frequency that appears to be not in use.  You might want to check the
@@ -54,7 +53,7 @@ box *Hold Tx Freq*.
 TIP: Keyboard shortcuts *Shift+F11* and *Shift+F12* provide an easy
 way to move your Tx frequency down or up in 60 Hz steps.
 
-TIP: An online {ft8_tips} by ZL2IFB offers many helpful tips on
+TIP: An online {ft8_tips} by ZL2IFB offers many additional tips on
 operating procedures.
 
 .FT8 DXpedition Mode:
diff --git a/doc/user_guide/en/tutorial-example4.adoc b/doc/user_guide/en/tutorial-example4.adoc
index ecb8e8b53..22785896a 100644
--- a/doc/user_guide/en/tutorial-example4.adoc
+++ b/doc/user_guide/en/tutorial-example4.adoc
@@ -9,14 +9,14 @@ rate.
 
 .Wide Graph Settings:
 
-- *Bins/Pixel* = 7, *Start* = 100 Hz, *N Avg* = 1
+- *Bins/Pixel* = 5, *Start* = 100 Hz, *N Avg* = 1
 - Adjust the width of the Wide Graph window so that the upper
-frequency limit is approximately 4000 Hz.
+frequency limit is approximately 3300 Hz.
 
 .Open a Wave File:
 
 - Select *File | Open* and navigate to
-+...\save\samples\FT4\000000_000002.wav+.  The waterfall and Band
++...\save\samples\FT4\200514_182053.wav+.  The waterfall and Band
 Activity window should look something like the following screen shots.
 This sample file was recorded during a practice contest test session, so
 most of the decoded messages use the *RTTY Roundup* message formats.