diff --git a/app.py b/app.py
index 62aa5bb..c6e3c32 100644
--- a/app.py
+++ b/app.py
@@ -41,14 +41,12 @@ class PythonBCIgui:
         # button generation
         self.BtacFilter = makeBtn(self, "Filter", "pink", self.btn_tacFilter)
 
-        self.BtacCal = makeBtn(self, "Kalibrierung:\nMotoren", "lightgreen", self.btn_tacCal)
-        self.BtacCalNested = makeBtn(self, "Kalibrierung:\nKategorien", "lightgreen", self.btn_tacCalNested)
+        self.BtacCal = makeBtn(self, "Kalibrierung", "lightgreen", self.btn_tacCal)
         self.BvisCal = makeBtn(self, "Kalibrierung", "lightgreen", self.btn_visCal)
 
         self.Bp300 = makeBtn(self, "P300 Klassifizierung", "orange", self.btn_p300)
 
-        self.BtacFree = makeBtn(self, "Freies Buchstabieren:\nMotoren", "lightblue", self.btn_tacFree)
-        self.BtacFreeNested = makeBtn(self, "Freies Buchstabieren:\nKategorien", "lightyellow", self.btn_tacFreeNested)
+        self.BtacFree = makeBtn(self, "Freies Buchstabieren", "lightblue", self.btn_tacFree)
         self.BvisFree = makeBtn(self, "Freies Buchstabieren", "lightblue", self.btn_visFree)
 
         self.pack_layout()
@@ -59,16 +57,15 @@ class PythonBCIgui:
 
     # KALIBRIERUNGEN ###########################
     def btn_tacCal(self):
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileCalibration.prm'])
+        if config['SETTINGS']['tactilemode'] == 'Motors':
+            subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileCalibration.prm'])
+        elif config['SETTINGS']['tactilemode'] == 'Nested':
+            subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileCalibrationNested.prm'])
+        # TODO Throw error if else
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\gUSBampSource.exe', '127.0.0.1'])
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3SignalProcessing.exe', '127.0.0.1'])
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3Speller.exe', '127.0.0.1'])
         # TODO Lock einführen und bei Returnwert Lock öffnen mit tkinter.Button.config(state = tkinter.DISABLED)
-    def btn_tacCalNested(self):
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileCalibrationNested.prm'])
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\gUSBampSource.exe', '127.0.0.1'])
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3SignalProcessing.exe', '127.0.0.1'])
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3Speller.exe', '127.0.0.1'])
     def btn_visCal(self):
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE gUSBampVisualCalibration.prm'])
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\gUSBampSource.exe', '127.0.0.1'])
@@ -81,12 +78,11 @@ class PythonBCIgui:
 
     # FREESPELL ###############################
     def btn_tacFree(self):
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileFree.prm'])
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\gUSBampSource.exe', '127.0.0.1'])
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3SignalProcessing.exe', '127.0.0.1'])
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3Speller.exe', '127.0.0.1'])
-    def btn_tacFreeNested(self):
-        subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileFreeNested.prm'])
+        if config['SETTINGS']['tactilemode'] == 'Motors':
+            subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileFree.prm'])
+        elif config['SETTINGS']['tactilemode'] == 'Nested':
+            subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileFreeNested.prm'])
+        # TODO throw error if else
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\gUSBampSource.exe', '127.0.0.1'])
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3SignalProcessing.exe', '127.0.0.1'])
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\P3Speller.exe', '127.0.0.1'])
@@ -101,10 +97,8 @@ class PythonBCIgui:
         if config['SETTINGS']['paradigm'] == 'Tactile':
             self.BtacFilter.pack()
             self.BtacCal.pack()
-            self.BtacCalNested.pack()
             self.Bp300.pack()
             self.BtacFree.pack()
-            self.BtacFreeNested.pack()
         elif config['SETTINGS']['paradigm'] == 'Visual':
             self.BvisCal.pack()
             self.Bp300.pack()
@@ -115,11 +109,9 @@ class PythonBCIgui:
         # Add ALL your Buttons here
         self.BtacFilter.pack_forget()
         self.BtacCal.pack_forget()
-        self.BtacCalNested.pack_forget()
         self.BvisCal.pack_forget()
         self.Bp300.pack_forget()
         self.BtacFree.pack_forget()
-        self.BtacFreeNested.pack_forget()
         self.BvisFree.pack_forget()
 
 # set paths
@@ -129,7 +121,6 @@ config = configparser.ConfigParser()
 configPath = pathOrigin + '/config.ini'
 config.read(configPath)
 
-
 # This Function sets the Paradigm to 'Visual'
 def setVisual():
     if config['SETTINGS']['paradigm'] == 'Visual':
@@ -152,8 +143,19 @@ def setTactile():
         app.unpack_layout()
         app.pack_layout()
 
-root = tkinter.Tk()
-root.title('PythonBCIgui v' + str(__version__))
+def setTactileModeMotors():
+    if config['SETTINGS']['tactilemode'] == 'Motors':
+        return
+    else:
+        config['SETTINGS']['tactilemode'] = 'Motors'
+        config.write(open(configPath,'w'))
+
+def setTactileModeNested():
+    if config['SETTINGS']['tactilemode'] == 'Nested':
+        return
+    else:
+        config['SETTINGS']['tactilemode'] = 'Nested'
+        config.write(open(configPath,'w'))
 
 # This Function sets the BCI2000 Path
 def setPathBci2000():
@@ -183,6 +185,7 @@ def setConfigDefault():
     config['PATH']['bci2000'] = r'C:\Users\EEG-Gruppe\Desktop\BCI Paket\Paradigmen\Tactile\BCI2000\BCI2000-06-13\BCI2000src'
     config['SETTINGS']['paradigm'] = r'Visual'
     config['SETTINGS']['hardware'] = r'gUSBamp'  # TODO Add gNautilus parameters
+    config['SETTINGS']['tactilemode'] = r'Motors'
     config.write(open(configPath,'w'))
     app.Lparadigm.config(text = config['SETTINGS']['paradigm'] + ' BCI')
     app.unpack_layout()
@@ -193,6 +196,9 @@ def on_closing():
     root.destroy()
     # root.quit()
 
+root = tkinter.Tk()
+root.title('PythonBCIgui v' + str(__version__))
+
 root.protocol("WM_DELETE_WINDOW", on_closing)
 
 leistenMenu = tkinter.Menu(root)
@@ -214,6 +220,11 @@ pathMenu.add_command(label="BCI2000", command=setPathBci2000)
 pathMenu.add_separator()
 pathMenu.add_command(label="TactileBCIFilter", command=setPathTactileBCIFilter)
 
+tactileModeMenu = tkinter.Menu(leistenMenu)
+leistenMenu.add_cascade(label="Taktiler Modus", menu=tactileModeMenu)
+tactileModeMenu.add_command(label="Motoren", command=setTactileModeMotors)
+tactileModeMenu.add_command(label="Kategorien", command=setTactileModeNested)
+
 root.config(menu = leistenMenu)
 
 app = PythonBCIgui(root)
diff --git a/config.ini b/config.ini
index 7532a39..61c9e59 100644
--- a/config.ini
+++ b/config.ini
@@ -1,6 +1,7 @@
 [SETTINGS]
 paradigm = Visual
 hardware = gUSBamp
+tactilemode = Motors
 
 [PATH]
 bci2000 = C:\Users\EEG-Gruppe\Desktop\BCI Paket\Paradigmen\Tactile\BCI2000\BCI2000-06-13\BCI2000src