Index: src/manager/kwmapeditor.h
===================================================================
--- src/manager/kwmapeditor.h
+++ src/manager/kwmapeditor.h
@@ -44,6 +44,7 @@
 
 private Q_SLOTS:
     void copy();
+    void cleanup();
 
 Q_SIGNALS:
     void dirty();
Index: src/manager/kwmapeditor.cpp
===================================================================
--- src/manager/kwmapeditor.cpp
+++ src/manager/kwmapeditor.cpp
@@ -34,6 +34,7 @@
 #include <QFocusEvent>
 #include <QKeyEvent>
 #include <QPointer>
+#include <QTimer>
 #include <QToolButton>
 
 class InlineEditor : public QTextEdit
@@ -239,7 +240,13 @@
     QTableWidgetItem *twi = item(_contextRow, 2);
     if (twi) {
         QApplication::clipboard()->setText(twi->text());
+        QTimer::singleShot(30000, this, SLOT(cleanup()));
     }
 }
 
+void KWMapEditor::cleanup()
+{
+    QApplication::clipboard()->setText(QStringLiteral("***redacted***"));
+}
+