diff --git a/doc/user_guide/en/decoder_notes.adoc b/doc/user_guide/en/decoder_notes.adoc
index b4fb8e8e4..2003efb0e 100644
--- a/doc/user_guide/en/decoder_notes.adoc
+++ b/doc/user_guide/en/decoder_notes.adoc
@@ -27,13 +27,13 @@ hypothetically known information.
 .AP information types
 [width="35%",cols="h10,<m20",frame=topbot,options="header"]
 |===============================================
-|P | Message components
-|1 | CQ   &#160; &#160;   ?   &#160; &#160;   ? 
-|2 | MyCall &#160; &#160; ?   &#160; &#160;   ? 
-|3 | MyCall DxCall &#160; &#160;  ? 
-|4 | MyCall DxCall RRR
-|5 | MyCall DxCall 73
-|6 | MyCall DxCall RR73
+|aP | Message components
+|a1 | CQ   &#160; &#160;   ?   &#160; &#160;   ? 
+|a2 | MyCall &#160; &#160; ?   &#160; &#160;   ? 
+|a3 | MyCall DxCall &#160; &#160;  ? 
+|a4 | MyCall DxCall RRR
+|a5 | MyCall DxCall 73
+|a6 | MyCall DxCall RR73
 |===============================================
 
 If a codeword is found that is judged to have high (but not
diff --git a/doc/user_guide/en/protocols.adoc b/doc/user_guide/en/protocols.adoc
index d6a10cebb..456880d6e 100644
--- a/doc/user_guide/en/protocols.adoc
+++ b/doc/user_guide/en/protocols.adoc
@@ -236,7 +236,7 @@ which the probability of decoding is 50% or higher.
 |JT9A |K=32, r=1/2|(206,72)| 8| 9-FSK| 1.736| 15.6 | 0.19| 49.0 | -27
 |JT65A |Reed Solomon|(63,12) |64|65-FSK| 2.692| 177.6 | 0.50| 46.8 | -25
 |QRA64A|Q-ary Repeat Accumulate|(63,12) |64|64-FSK|1.736|111.1|0.25|48.4| -26
-| WSPR |K=32, r=1/2|(162,50)| 2| 4-FSK| 1.465| 5.9 | 0.50|110.6 | -28
+| WSPR |K=32, r=1/2|(162,50)| 2| 4-FSK| 1.465| 5.9 | 0.50|110.6 | -31
 |===============================================================================
 
 Submodes of JT4, JT9, JT65, and QRA64 offer wider tone spacings for