diff --git a/sources/diagramview.cpp b/sources/diagramview.cpp
index 2ccb6daa7..1cd5b5721 100644
--- a/sources/diagramview.cpp
+++ b/sources/diagramview.cpp
@@ -316,6 +316,7 @@ void DiagramView::handleTextDrop(QDropEvent *e) {
 */
 void DiagramView::setVisualisationMode()
 {
+	m_ctrl_shift_panning = false;
 	setDragMode(ScrollHandDrag);
 	applyReadOnly();
 	setInteractive(false);
@@ -327,6 +328,7 @@ void DiagramView::setVisualisationMode()
 */
 void DiagramView::setSelectionMode()
 {
+	m_ctrl_shift_panning = false;
 	setDragMode(RubberBandDrag);
 	setInteractive(true);
 	applyReadOnly();
@@ -557,6 +559,12 @@ void DiagramView::mousePressEvent(QMouseEvent *e)
 {
 	e->ignore();
 
+		//Ctrl+Shift panning whose key release was missed (see
+		//focusOutEvent()): a click without them ends it
+	if (m_ctrl_shift_panning && !isCtrlShifting(e)) {
+		setSelectionMode();
+	}
+
 	if (m_fresh_focus_in)
 	{
 		switchToVisualisationModeIfNeeded(e);
@@ -801,6 +809,23 @@ void DiagramView::focusInEvent(QFocusEvent *e) {
 	}
 }
 
+/**
+	@brief DiagramView::focusOutEvent
+	Leave the Ctrl+Shift panning: without the focus, the view will not see
+	Ctrl or Shift being released, which is what normally ends it. A
+	Ctrl+Shift shortcut that opens a window (Ctrl+Shift+M, the command
+	search) left the view panning, ignoring clicks on the folio, on Windows,
+	where no other key release reached the view to end it.
+	@param e
+*/
+void DiagramView::focusOutEvent(QFocusEvent *e)
+{
+	if (m_ctrl_shift_panning) {
+		setSelectionMode();
+	}
+	PaletteGraphicsView::focusOutEvent(e);
+}
+
 /**
 	@brief DiagramView::focusNextPrevChild
 	By default, QWidget intercepts Tab/Shift+Tab to move keyboard focus to
@@ -1396,6 +1421,7 @@ bool DiagramView::switchToVisualisationModeIfNeeded(QInputEvent *e) {
 	if (isCtrlShifting(e) && !selectedItemHasFocus()) {
 		if (dragMode() != QGraphicsView::ScrollHandDrag) {
 			setVisualisationMode();
+			m_ctrl_shift_panning = true;
 			return(true);
 		}
 	}
diff --git a/sources/diagramview.h b/sources/diagramview.h
index f2abdd505..1b641d72f 100644
--- a/sources/diagramview.h
+++ b/sources/diagramview.h
@@ -60,6 +60,9 @@ class DiagramView : public PaletteGraphicsView
 		QPointF           m_drag_last_pos;
 		bool              m_fresh_focus_in,
 						  m_first_activation = true;
+		/// True while the view pans because Ctrl+Shift is held, as opposed
+		/// to the visualisation mode chosen from the toolbar.
+		bool m_ctrl_shift_panning = false;
 		QList<QAction *>  m_separators;
 		QPolygonF m_free_rubberband;
 		bool m_free_rubberbanding = false;
@@ -93,6 +96,7 @@ class DiagramView : public PaletteGraphicsView
 		void contextMenuEvent(QContextMenuEvent *) override;
 		void wheelEvent(QWheelEvent *) override;
 		void focusInEvent(QFocusEvent *) override;
+		void focusOutEvent(QFocusEvent *) override;
 		void keyPressEvent(QKeyEvent *) override;
 		void keyReleaseEvent(QKeyEvent *) override;
 		bool event(QEvent *) override;