diff --git a/ChangeLog b/ChangeLog
index 8e1e44fc..3524eb49 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2023-04-02  Markus Gans  <guru.mail@muenster.de>
 	* Implementation of the mouse selection in the FTextView. Can be 
 	  activated by setSelectable()
+	* Add a setLines() method to FTextView
 
 2023-03-26  Markus Gans  <guru.mail@muenster.de>
 	* Visual highlighting of the selected text in FTextView
diff --git a/final/widget/ftextview.cpp b/final/widget/ftextview.cpp
index c6d37677..0ac6e55b 100644
--- a/final/widget/ftextview.cpp
+++ b/final/widget/ftextview.cpp
@@ -442,7 +442,7 @@ void FTextView::onMouseDoubleClick (FMouseEvent* ev)
   using size_type = std::wstring::size_type;
 
   // Word selection exclusion characters
-  const std::wstring select_exclusion_chars = L" !\"#$%&'()*+,@~:;=^<>`|[]{}\\";
+  const std::wstring select_exclusion_chars = LR"( !"#$%&'()*+,@~:;=^<>`|[]{}\)";
 
   if ( ! isSelectable()
     || ! isWithinTextBounds(ev->getPos())
@@ -464,14 +464,14 @@ void FTextView::onMouseDoubleClick (FMouseEvent* ev)
   auto start_pos = string.find_last_of( select_exclusion_chars
                                       , selection_start.column );
 
-  if ( start_pos == string.npos )
+  if ( start_pos == std::wstring::npos )
     start_pos = 0;
   else if ( start_pos != selection_start.column )
     start_pos++;
 
   auto end_pos = string.find_first_of(select_exclusion_chars, start_pos);
 
-  if ( end_pos == string.npos )
+  if ( end_pos == std::wstring::npos )
     end_pos = string.length();
 
   selection_start.column = start_pos;
@@ -978,7 +978,7 @@ void FTextView::handleMouseDragging (const FMouseEvent* ev)
     || select_click_pos == FPoint(-1, -1)
     || isWithinTextBounds(ev->getPos())
     || ev->getButton() != MouseButton::Left )
-  return;
+    return;
 
   const int mouse_x = ev->getX();
   const int mouse_y = ev->getY();
@@ -1109,7 +1109,7 @@ void FTextView::dragUp()
   if ( yoffset > 0 )
   {
     yoffset--;
-    const std::size_t start_row = std::size_t(yoffset);
+    const auto start_row = std::size_t(yoffset);
     setSelectionEnd (start_row, 0);
   }
 
diff --git a/final/widget/ftextview.h b/final/widget/ftextview.h
index b6a4bdd2..33d3b9b5 100644
--- a/final/widget/ftextview.h
+++ b/final/widget/ftextview.h
@@ -199,6 +199,8 @@ class FTextView : public FWidget
     void setSelectionStart (const FTextViewList::size_type, const FString::size_type);
     void setSelectionEnd (const FTextViewList::size_type, const FString::size_type);
     void resetSelection();
+    template <typename T>
+    void setLines (T&&);
     void setSelectable (bool = true);
     void unsetSelectable();
     void scrollToX (int);
@@ -416,6 +418,16 @@ inline void FTextView::resetSelection()
   selection_end = {UNINITIALIZED_ROW, UNINITIALIZED_COLUMN};
 }
 
+//----------------------------------------------------------------------
+template <typename T>
+inline void FTextView::setLines (T&& list)
+{
+  clear();
+  data = std::forward<T>(list);
+  updateVerticalScrollBar();
+  processChanged();
+}
+
 //----------------------------------------------------------------------
 inline void FTextView::setSelectable (bool enable)
 { selectable = enable; }