diff --git a/OnTopReplica/MainForm.cs b/OnTopReplica/MainForm.cs
index dae4008..a1e6305 100644
--- a/OnTopReplica/MainForm.cs
+++ b/OnTopReplica/MainForm.cs
@@ -29,6 +29,7 @@ namespace OnTopReplica {
             _startupOptions = startupOptions;
 
             FullscreenManager = new FullscreenFormManager(this);
+            _quickRegionDrawingHandler = new ThumbnailPanel.RegionDrawnHandler(HandleQuickRegionDrawn);
             
             //WinForms init pass
             InitializeComponent();
@@ -163,6 +164,8 @@ namespace OnTopReplica {
             }
         }
 
+        private ThumbnailPanel.RegionDrawnHandler _quickRegionDrawingHandler;
+
         protected override void WndProc(ref Message m) {
             if (_msgPumpManager != null) {
                 if (_msgPumpManager.PumpMessage(ref m)) {
@@ -181,6 +184,19 @@ namespace OnTopReplica {
                     }
                     break;
 
+                case WM.NCLBUTTONDOWN:
+                    if ((ModifierKeys & Keys.Control) == Keys.Control &&
+                        ThumbnailPanel.IsShowingThumbnail &&
+                        !ThumbnailPanel.DrawMouseRegions) {
+
+                        ThumbnailPanel.EnableMouseRegionsDrawingWithMouseDown();
+                        ThumbnailPanel.RegionDrawn += _quickRegionDrawingHandler;
+
+                        m.Result = IntPtr.Zero;
+                        return;
+                    }
+                    break;
+
                 case WM.NCLBUTTONDBLCLK:
                     //Toggle fullscreen mode if double click on caption (whole glass area)
                     if (m.WParam.ToInt32() == HT.CAPTION) {
@@ -205,6 +221,14 @@ namespace OnTopReplica {
             base.WndProc(ref m);
         }
 
+        private void HandleQuickRegionDrawn(object sender, ThumbnailRegion region) {
+            //Reset region drawing state
+            ThumbnailPanel.DrawMouseRegions = false;
+            ThumbnailPanel.RegionDrawn -= _quickRegionDrawingHandler;
+
+            SelectedThumbnailRegion = region;
+        }
+
         #endregion
 
         #region Keyboard event handling
diff --git a/OnTopReplica/ThumbnailPanel.cs b/OnTopReplica/ThumbnailPanel.cs
index 0121304..6422176 100644
--- a/OnTopReplica/ThumbnailPanel.cs
+++ b/OnTopReplica/ThumbnailPanel.cs
@@ -74,6 +74,19 @@ namespace OnTopReplica {
 			}
 		}
 
+        /// <summary>
+        /// Enables mouse regions drawing, simulating one first click on the panel at the current cursor's position.
+        /// </summary>
+        public void EnableMouseRegionsDrawingWithMouseDown() {
+            if (DrawMouseRegions)
+                return;
+
+            var localCursor = this.PointToClient(Cursor.Position);
+
+            DrawMouseRegions = true;
+            OnMouseDown(new MouseEventArgs(System.Windows.Forms.MouseButtons.Left, 1, localCursor.X, localCursor.Y, 0));
+        }
+
 		bool _drawMouseRegions = false;
 
         /// <summary>
@@ -178,7 +191,7 @@ namespace OnTopReplica {
             //Check whether this is a hit-test on "client" surface
             if (m.Msg == WM.NCHITTEST && m.Result.ToInt32() == HT.CLIENT) {
                 //Check whether clicks must be reported
-                if(!DrawMouseRegions && !ReportThumbnailClicks /*&& !InputMethods.IsKeyPressed(VirtualKeyState.VK_SHIFT)*/){
+                if(!DrawMouseRegions && !ReportThumbnailClicks){
                     m.Result = new IntPtr(HT.TRANSPARENT);
                 }
             }