diff --git a/src/Nonemm.App/Windows/EntryWindow.Macros.cs b/src/Nonemm.App/Windows/EntryWindow.Macros.cs
index 05ce5e4..2caaf9a 100644
--- a/src/Nonemm.App/Windows/EntryWindow.Macros.cs
+++ b/src/Nonemm.App/Windows/EntryWindow.Macros.cs
@@ -105,6 +105,7 @@ public sealed partial class EntryWindow
         if (index == Esm.CallCq)
         {
             session.Alternating?.CarryOn();
+            CqSent?.Invoke(this, EventArgs.Empty);
         }
         else
         {
diff --git a/src/Nonemm.App/Windows/EntryWindow.axaml.cs b/src/Nonemm.App/Windows/EntryWindow.axaml.cs
index c769b64..8c44849 100644
--- a/src/Nonemm.App/Windows/EntryWindow.axaml.cs
+++ b/src/Nonemm.App/Windows/EntryWindow.axaml.cs
@@ -589,10 +589,29 @@ public sealed partial class EntryWindow : Window
         return true;
     }
 
+    /// The digital window's Ctrl+click: whatever was clicked goes in the box
+    /// the cursor is in, whatever kind of value the box normally holds.
+    internal void GrabIntoFocused(string text)
+    {
+        if (Logging is null || text.Length == 0)
+        {
+            return;
+        }
+        int field = Math.Clamp(Logging.Entry.Focus, 0, boxes.Count - 1);
+        Logging.Entry[field] = field == 0 ? text.ToUpperInvariant() : text;
+        SyncBoxes();
+        boxes[field].Focus();
+        Refresh();
+    }
+
     /// The digital window's right click, which N1MM makes the same as pressing
     /// Enter here.
     internal void PressEnter() => OnEnter();
 
+    /// A CQ has gone out. The digital window clears its grab list on it, the
+    /// way N1MM does: a run that starts again brings new callers.
+    internal event EventHandler? CqSent;
+
     private void MoveFocus(bool forward)
     {
         if (Logging is null || boxes.Count == 0)
diff --git a/src/Nonemm.Session/GrabList.cs b/src/Nonemm.Session/GrabList.cs
index f42bbe8..d16eafa 100644
--- a/src/Nonemm.Session/GrabList.cs
+++ b/src/Nonemm.Session/GrabList.cs
@@ -24,6 +24,9 @@ public enum GrabFilter
 /// calls nothing has ever heard of.
 public sealed class GrabList
 {
+    /// How many calls N1MM's grab window holds.
+    public const int N1mmDepth = 10;
+
     private readonly List<string> calls = [];
 
     public GrabList(int capacity = 30)