diff --git a/mainwindow.cpp b/mainwindow.cpp
index 6e51559..29e3c26 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -7735,6 +7735,20 @@ void MainWindow::buildQueryMenu(QMenu * menu, QString call){
 
         if(m_config.transmit_directed()) toggleTx(true);
     });
+
+
+    auto ditDitAction = menu->addAction(QString("%1 DIT DIT - End of contact / Two bits").arg(call).trimmed());
+    connect(ditDitAction, &QAction::triggered, this, [this](){
+
+        QString selectedCall = callsignSelected();
+        if(selectedCall.isEmpty()){
+            return;
+        }
+
+        addMessageText(QString("%1 DIT DIT").arg(selectedCall), true);
+
+        if(m_config.transmit_directed()) toggleTx(true);
+    });
 }
 
 void MainWindow::buildRelayMenu(QMenu *menu){
diff --git a/varicode.cpp b/varicode.cpp
index b5cbb71..86e0bf5 100644
--- a/varicode.cpp
+++ b/varicode.cpp
@@ -50,7 +50,7 @@ QMap<QString, int> directed_cmds = {
     {" SNR?",          0  }, // query snr
     {"?",              0  }, // compat
 
-    //{" ",            1  }, // unused
+    {" DIT DIT",       1  }, // unused
 
     {" NACK",          2  }, // negative acknowledge
 
@@ -105,7 +105,7 @@ QMap<QString, int> directed_cmds = {
 };
 
 // commands allowed to be processed
-QSet<int> allowed_cmds = {-1, 0, /*1,*/ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+QSet<int> allowed_cmds = {-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
 
 // commands that result in an autoreply (which can be relayed)
 QSet<int> autoreply_cmds = {0, 3, 4, 6, 9, 10, 11, 12, 13, 16, 30};
@@ -130,7 +130,7 @@ QMap<int, int> checksum_cmds = {
 };
 
 QString callsign_pattern = QString("(?<callsign>[@]?[A-Z0-9/]+)");
-QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:AGN[?]|QSL[?]|HW CPY[?]|APRS[:]|MSG TO[:]|SNR[?]|INFO[?]|GRID[?]|STATUS[?]|QUERY MSGS[?]|HEARING[?]|(?:(?:STATUS|HEARING|QUERY CALL|QUERY MSGS|QUERY|CMD|MSG|NACK|ACK|73|YES|NO|SNR|QSL|RR|SK|FB|INFO|GRID)(?=[ ]|$))|[?> ]))?");
+QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:AGN[?]|QSL[?]|HW CPY[?]|APRS[:]|MSG TO[:]|SNR[?]|INFO[?]|GRID[?]|STATUS[?]|QUERY MSGS[?]|HEARING[?]|(?:(?:STATUS|HEARING|QUERY CALL|QUERY MSGS|QUERY|CMD|MSG|NACK|ACK|73|YES|NO|SNR|QSL|RR|SK|FB|INFO|GRID|DIT DIT)(?=[ ]|$))|[?> ]))?");
 QString optional_grid_pattern = QString("(?<grid>\\s?[A-R]{2}[0-9]{2})?");
 QString optional_extended_grid_pattern = QString("^(?<grid>\\s?(?:[A-R]{2}[0-9]{2}(?:[A-X]{2}(?:[0-9]{2})?)*))?");
 QString optional_num_pattern = QString("(?<num>(?<=SNR|\\bACK)\\s?[-+]?(?:3[01]|[0-2]?[0-9]))?");