diff --git a/__pycache__/users.cpython-311.pyc b/__pycache__/users.cpython-311.pyc
index 6bfcc6c..3659f8b 100644
Binary files a/__pycache__/users.cpython-311.pyc and b/__pycache__/users.cpython-311.pyc differ
diff --git a/ui.py b/ui.py
index fae4ab2..3255751 100644
--- a/ui.py
+++ b/ui.py
@@ -6,8 +6,9 @@ import locale
 locale.setlocale(locale.LC_ALL, '')
 
 from time import strftime
-from definitions import app_title, app_version
-from users import *
+from definitions import app_title, app_version, status_in
+from users import user as uo
+from users import list_users
 
 # Pinpad
 
@@ -122,7 +123,8 @@ class win_userlist(tk.Toplevel):
             button_row_index = button_row_index + 1
 
 class win_stamping(tk.Toplevel):
-    def __init__(self, user):
+    def __init__(self, parent, user):
+        super().__init__(parent)
         def update_time():
             string_time = strftime('%A, der %d.%m.%Y - %H:%M:%S')
             nonlocal digital_clock
@@ -131,13 +133,49 @@ class win_stamping(tk.Toplevel):
 
         self.title(app_title + " " + app_version)
 
+        # Benutzer feststellen
+
+        current_user = uo(user)
+
         # Digital clock label configuration
         digital_clock = tk.Label(self)
         digital_clock.grid(row=0, column=0, columnspan=3, padx=10, pady=10)
         # Initial call to update_time function
         update_time()
 
-        stamping = tk.Button(self)
+        # Benutzer anzeigen
+        tk.Label(self, text=current_user.fullname).grid(row=1, column=0, pady=10, columnspan=3)
+
+        todays_hours = tk.Label(self, text="Arbeitsstunden erscheinen hier")
+        todays_hours.grid(row=2, column=0, pady=10, columnspan=3)
+
+        in_button = tk.Button(self, text="Einstempeln", bg="green")
+        out_button = tk.Button(self, text="Ausstempeln", bg="red")
+
+        if current_user.stamp_status() == status_in:
+            in_button.configure(state="disabled")
+            out_button.configure(state="active")
+            out_button.focus_set()
+        else:
+            in_button.configure(state="active")
+            out_button.configure(state="disabled")
+            in_button.focus_set()
+        in_button.grid(row=3, column = 0)
+        out_button.grid(row=3, column=2)
+
+        button_frame = tk.Frame(self, relief="groove")
+        button_frame.grid(row=4, column=0, columnspan=3, pady=10)
+
+        overview_workinghours = tk.Button(button_frame, text="Übersicht Arbeitszeiten")
+        overview_missed = tk.Button(button_frame, text="Übersicht Fehlzeiten")
+        overview_data = tk.Button(button_frame, text="Stammdaten")
+
+        overview_workinghours.grid(row=0, column=0, sticky="ew")
+        overview_missed.grid(row=1, column=0, sticky="ew")
+        overview_data.grid(row=2, column=0, sticky="ew")
+
+        button_close = tk.Button(self, text="Schließen")
+        button_close.grid(row=5, column=1)
 
 #========================================================
 
@@ -155,6 +193,9 @@ class mainwindow(tk.Tk):
         tk.Button(self,
                   text='Userlist Window',
                   command=self.open_userlist).pack(expand=True)
+        tk.Button(self,
+                  text='Stamping Window',
+                  command=self.open_stamping).pack(expand=True)
 
     def open_pinpad(self):
         window = win_pinpad(self)
@@ -164,6 +205,9 @@ class mainwindow(tk.Tk):
         window = win_userlist(self)
         window.grab_set()
 
+    def open_stamping(self):
+        window = win_stamping(self, user="testuser")
+        window.grab_set()
 
 
 if __name__ == "__main__":
diff --git a/users.py b/users.py
index 8c0f7dc..ad76842 100644
--- a/users.py
+++ b/users.py
@@ -5,6 +5,7 @@
 import os
 import datetime
 import time
+import json
 
 from definitions import userfolder, scriptpath, usersettingsfilename, photofilename, status_in, status_out
 
@@ -16,6 +17,19 @@ class user:
         self.settingsfile = self.userfolder + "/" +  usersettingsfilename
         self.photofile = self.userfolder +  "/" +  photofilename
 
+        # Stammdaten einlesen
+        try:
+            with open(self.settingsfile) as json_file:
+                data = json.load(json_file)
+            json_file.close()
+        except:
+            pass
+            #Hier muss noch Fehlerbehandlungcode hin
+
+        self.fullname = data["name"]
+        self.password = data["password"]
+        self.workhours = data["workhours"]
+
     def get_stamp_file(self):
         year = str(datetime.datetime.now().year)
         month = str(datetime.datetime.now().month)
diff --git a/users/testuser/2025-4.txt b/users/testuser/2025-4.txt
index b06d023..421273c 100644
--- a/users/testuser/2025-4.txt
+++ b/users/testuser/2025-4.txt
@@ -5,3 +5,4 @@
 1743966047
 1743966049
 1743967346
+1744889948
diff --git a/users/testuser/settings.json b/users/testuser/settings.json
new file mode 100644
index 0000000..aa4dbda
--- /dev/null
+++ b/users/testuser/settings.json
@@ -0,0 +1,27 @@
+{
+    "username": "testuser",
+    "name": "Der neue Tester",
+    "password": "123456789",
+    "workhours": {
+        "2024-04-01": {
+            "0": "0",
+            "1": "8",
+            "2": "8",
+            "3": "8",
+            "4": "8",
+            "5": "8",
+            "6": "0",
+            "vacation": "30"
+        },
+        "2024-04-07": {
+            "0": "0",
+            "1": "6",
+            "2": "6",
+            "3": "6",
+            "4": "8",
+            "5": "6",
+            "6": "0",
+            "vacation": "28"
+        }
+    }
+}
\ No newline at end of file