diff --git a/lib/stdmsg.f90 b/lib/stdmsg.f90
index f93d88bb1..599287bb6 100644
--- a/lib/stdmsg.f90
+++ b/lib/stdmsg.f90
@@ -1,5 +1,7 @@
 function stdmsg(msg0,bcontest,mygrid)
 
+  ! Is msg0 a standard "JT-style" message?
+
   use iso_c_binding, only: c_bool
   use packjt
   character*22 msg0,msg1,msg
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 04486fe6e..90d38a572 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -3809,7 +3809,6 @@ void MainWindow::processMessage(DecodedText const& message, bool shift, bool ctr
   }
 
   auto is_73 = message_words.filter (QRegularExpression {"^(73|RR73)$"}).size ();
-  qDebug() << "a" << is_73 << bool(message.isStandardMessage()) << !message.isStandardMessage() << nWarn;
   if (!is_73 and !message.isStandardMessage() and (nWarn==0)) {
     qDebug () << "Not processing message - hiscall:" << hiscall << "hisgrid:" << hisgrid;
     return;