Merge branch 'release-2.2.0' of bitbucket.org:k1jt/wsjtx into release-2.2.0

doc/user_guide/en/settings-frequencies.adoc

@@ -2,7 +2,7 @@
 
 [[FIG_BAND_SETTINGS]]
 
-_By default, the *Working Frequencies* table contains a list of
+By default, the *Working Frequencies* table contains a list of
 frequencies conventionally used for modes FT8, JT4, JT9, JT65, MSK144,
 WSPR, and Echo.  Conventions may change with time or by user
 preference; you can modify the frequency table as desired.

doc/user_guide/en/settings-txmacros.adoc

@@ -3,7 +3,7 @@
 [[FigTxMacros]]
 
 *Tx Macros* are an aid for sending brief, frequently used free-text
-messages such as the examples shown above.
+messages such as the examples shown below.
 
 image::tx-macros.png[align="center",alt="Tx Macros Screen"]
 

lib/ft8_decode.f90

@@ -135,6 +135,7 @@ contains
     do ipass=1,npass
       newdat=.true.
       syncmin=1.3
+      if(ndepth.le.2) syncmin=1.6
       if(ipass.eq.1) then
         lsubtract=.true.
         ndeep=ndepth

widgets/mainwindow.cpp

@@ -921,7 +921,8 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
   set_mode (m_mode);
   if(m_mode=="Echo") monitor(false);   //Don't auto-start Monitor in Echo mode.
 
-  ui->sbSubmode->setValue (vhf ? m_nSubMode : 0);
+  ui->sbSubmode->setValue (vhf ? m_nSubMode : 0);  //Submodes require VHF features
+  if(m_mode=="ISCAT" and !vhf) mode_label.setText("ISCAT A");
   if(m_mode=="MSK144") {
     Q_EMIT transmitFrequency (1000.0);
   } else {