2 files changed, 5 insertions, 4 deletions
diff --git a/sources/pyside6/doc/codesnippets/examples/mainwindows/application/mainwindow.py b/sources/pyside6/doc/codesnippets/examples/mainwindows/application/mainwindow.py
index f9a93cfc8..fb58f05a8 100644
--- a/sources/pyside6/doc/codesnippets/examples/mainwindows/application/mainwindow.py
+++ b/sources/pyside6/doc/codesnippets/examples/mainwindows/application/mainwindow.py
@@ -281,7 +281,7 @@ def writeSettings(self):
 //! [40]
 def maybeSave(self):
 //! [40] //! [41]
-    if textEdit.document()->isModified():
+    if textEdit.document().isModified():
         ret = QMessageBox.warning(self, tr("Application"),
                                   tr("The document has been modified.\n"
                                      "Do you want to save your changes?"),
@@ -299,7 +299,7 @@ def loadFile(self, fileName):
     file = QFile(fileName)
     if !file.open(QFile.ReadOnly | QFile.Text):
         QMessageBox.warning(self, tr("Application"), tr("Cannot read file "
-            "{}:\n{}.".format(fileName, file.errorString())))
+            f"{fileName}:\n{file.errorString()}."))
         return
 
     in = QTextStream(file)
diff --git a/sources/pyside6/doc/codesnippets/examples/mainwindows/mdi/mainwindow.py b/sources/pyside6/doc/codesnippets/examples/mainwindows/mdi/mainwindow.py
index 9d0572d9a..984210189 100644
--- a/sources/pyside6/doc/codesnippets/examples/mainwindows/mdi/mainwindow.py
+++ b/sources/pyside6/doc/codesnippets/examples/mainwindows/mdi/mainwindow.py
@@ -163,10 +163,11 @@ class QMdiSubWindow(QMainWindow):
             child = windows.at(i).widget()
 
             text = ""
+            child_file = child.userFriendlyCurrentFile()
             if i < 9:
-                text = "{} {}".format(i + 1, child.userFriendlyCurrentFile())
+                text = f"&{i + 1} {child_file}"
             else:
-                text = "{} {}".format(i + 1, child.userFriendlyCurrentFile())
+                text = f"{i + 1} {child_file}"
 
             action  = windowMenu.addAction(text)
             action.setCheckable(True)