diff --git a/src/MainWindow.py b/src/MainWindow.py
index db8b575..9faec63 100644
--- a/src/MainWindow.py
+++ b/src/MainWindow.py
@@ -3,7 +3,7 @@ import os
 
 import pymupdf  # PyMuPDF
 from PySide6.QtCore import Qt
-from PySide6.QtGui import QCursor, QPixmap, QImage, QPainter, QAction
+from PySide6.QtGui import QCursor, QPixmap, QImage, QPainter, QAction, QIcon
 from PySide6.QtWidgets import QLabel, QMainWindow, QApplication, QStyleFactory
 
 from ui.MainWinddow_ui import Ui_MainWindow
@@ -196,12 +196,22 @@ class MainWindow(QMainWindow):
                     thumbnail.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
                     thumbnail.setMouseTracking(True)
                     self.ui.verticalLayout_2.addWidget(thumbnail)
+                    
+                    # Seitennumer für Thumbnail anzeigen
+                    thumbnail_label = QLabel(f"Seite: {page_num+1}")
+                    thumbnail_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
+                    self.ui.verticalLayout_2.addWidget(thumbnail_label)
 
                     # Vollbild-Version erstellen (überlagerte Ebenen) und zur rechten Spalte hinzufügen
                     fullsize = QLabel()
                     fullsize.setObjectName(f"fullsize_{pdf_filename}_page_{page_num + 1}")
                     fullsize.setAlignment(Qt.AlignmentFlag.AlignHCenter)  # Horizontale Zentrierung
                     self.ui.verticalLayout_3.addWidget(fullsize)
+                    
+                    # Seitennumer für Vollansich anzeigen
+                    fullsize_label = QLabel(f"Seite: {page_num+1}")
+                    fullsize_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
+                    self.ui.verticalLayout_3.addWidget(fullsize_label)
 
                     # Beziehungen speichern
                     self.thumbnail_to_full_image[thumbnail] = fullsize
@@ -216,6 +226,8 @@ class MainWindow(QMainWindow):
                     fullsize.mousePressEvent = lambda event, f=fullsize: self.on_fullsize_mouse_press(event, f)
                     fullsize.mouseMoveEvent = lambda event, f=fullsize: self.on_fullsize_mouse_move(event, f)
                     fullsize.mouseReleaseEvent = lambda event, f=fullsize: self.on_fullsize_mouse_release(event, f)
+                    
+                    print(f"Seite {page_num+1} gerendert.")
 
                 # PDF-Dokumente schließen
                 diff_doc.close()