More editing of User Guide.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7335 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

doc/user_guide/en/odds_and_ends.adoc

@@ -32,7 +32,7 @@ End of line information::
  `f` - Franke-Taylor or Fano algorithm +
  `M` - Message length (characters) +
  `N` - Number of Rx intervals or frames averaged +
- `R` - QRA64 _a priori_ return code +
+ `R` - Amount of _a priori_ information used by decoder +
  `T` - Length of analyzed region (s)
 
 === Reference Spectrum

doc/user_guide/en/vhf-features.adoc

@@ -155,12 +155,14 @@ image::JT65B.png[align="center",alt="JT65B"]
 === QRA64
 
 QRA64 is an experimental mode in the Version 1.7 alpha release of
-_WSJT-X_.  In most ways you will find operation of QRA64 similar to
-JT65.  The following screen shot shows an example of a QRA64C
-transmission from DL7YC recorded at G3WDG over the EME path at 24 GHz,
-at a time when Doppler spread on the path was 78 Hz.  The red curve
-with a peak at 967 Hz shows that the decoder has detected its
-synchronizing symbols, and the decode is successful.
+_WSJT-X_.  The mode is designed especially for EME on VHF and higher
+bands; operation is generally similar to JT65.  The following screen
+shot shows an example of a QRA64C transmission from DL7YC recorded at
+G3WDG over the EME path at 24 GHz.  Doppler spread on the path was 78
+Hz, so although the signal is reasonable strong its tones are
+broadened enough to make them hardto see on the waterfall.  The red
+curve shows that the decoder has achieved synchronization with a
+signal at about 970 Hz.
 
 image::QRA64.png[align="center",alt="QRA64"]
 

lib/qra/qra64/qra64sim.f90

@@ -27,7 +27,6 @@ program qra64sim
   call getarg(1,msg)
   call getarg(2,csubmode)
   mode64=2**(ichar(csubmode)-ichar('A'))
-  print*,csubmode,' ',mode64
   call getarg(3,arg)
   read(arg,*) nsigs
   call getarg(4,arg)