diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..796ab18
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+__pycache__\
+questions
+questionnaire.py
\ No newline at end of file
diff --git a/__pycache__/questionnaire.cpython-38.pyc b/__pycache__/questionnaire.cpython-38.pyc
new file mode 100644
index 0000000..297e407
Binary files /dev/null and b/__pycache__/questionnaire.cpython-38.pyc differ
diff --git a/app.py b/app.py
index ed56448..cd2345c 100644
--- a/app.py
+++ b/app.py
@@ -7,12 +7,13 @@ Created on Fri Sep  4 11:36:24 2020
 
 from tkinter import *
 import tkinter.font as tkFont
-import os
 import subprocess
 
 # own code:
 # from questionnaire import quest
 
+# TODO Eventuell updatefunktion über git pull mit einbauen!
+
 ##################################################
 # Config Beginn
 # Folgende Strings bitte an jeweiligen PC anpassen
@@ -28,6 +29,8 @@ pathTactileBciFilter = r'C:\Users\bci\Desktop\Qt Filter Program\build-TactileBCI
 pathP300Classifier = r'C:\Users\bci\Desktop\Igor\PythonBCIgui_v0.2\bin'
 
 # TODO Config in txt file verlagern oder sogar Config Einstellung!!!
+# tk_chooseDirectory
+# tk_getOpenFile
 # Config Ende
 ##################################################
 
@@ -72,7 +75,8 @@ class App:
         self.BtacCal = makeBtnSmall(self, "2. Kalibrierung", "lightgreen", self.btn_tacCal, TOP)
         self.Bp300 = makeBtnSmall(self, "3. P300 Klassifizierung", "orange", self.btn_p300, TOP)
         self.BtacCopy = makeBtnSmall(self, "4. Freies Buchstabieren", "lightblue", self.btn_tacCopy, TOP)
-        # self.BtacQuest = makeBtnSmall(self, "5. Fragebogen", "pink", self.btn_tacQuest, TOP)
+        self.BtacSimul = makeBtnSmall(self, "5. Rollstuhlsimulator", "pink", self.btn_tacSimul, TOP)
+        # self.BtacQuest = makeBtnSmall(self, "6. Fragebogen", "green", self.btn_tacQuest, TOP)
         self.BtacSettings = makeBtnSmall(self, "Einstellungen", "gray", self.btn_settings, TOP)
 
         frame.rowconfigure((0,1), weight=1)  # make buttons stretch when
@@ -99,14 +103,22 @@ class App:
         print('Starte P300Classifier.exe')
         subprocess.Popen(pathP300Classifier + '\P300Classifier.exe')
 
-    # 3. COPYSPELL     ###########################
+    # 4. COPYSPELL     ###########################
     def btn_tacCopy(self):
         print('Starte taktilen Copyspeller')
-        # os.system('bin\WT-tacCopy.bat')
         subprocess.Popen([pathBci2000 + '\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileCopy.prm'])
         subprocess.Popen([pathBci2000 + '\prog\gUSBampSource.exe', '127.0.0.1'])
         subprocess.Popen([pathBci2000 + '\prog\P3SignalProcessing.exe', '127.0.0.1'])
         subprocess.Popen([pathBci2000 + '\prog\P3Speller.exe', '127.0.0.1'])
+    
+    # 5. WHEELCHAIR SIMULATOR     ###########################
+    def btn_tacSimul(self):
+        print('Starte Wheelchair Simulator')
+        # TODO Starte Wheelchair Simulator Programm
+        subprocess.Popen([pathBci2000 + '\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileDrive.prm'])
+        subprocess.Popen([pathBci2000 + '\prog\gUSBampSource.exe', '127.0.0.1'])
+        subprocess.Popen([pathBci2000 + '\prog\P3SignalProcessing.exe', '127.0.0.1'])
+        subprocess.Popen([pathBci2000 + '\prog\P3Speller.exe', '127.0.0.1'])
 
     # QUESTIONNAIRE PROMPT   ###########################
     # def btn_visQuest(self):
@@ -114,23 +126,22 @@ class App:
     #     root.destroy()
     #     self.startQuestions("Visual")
     # def btn_tacQuest(self):
-    #     root.destroy()
-    #     self.startQuestions("Tactile")
+        #root.destroy()
+        # self.startQuestions("Tactile")
     # def btn_audQuest(self):
     #     root.destroy()
     #     self.startQuestions("Auditory")
 
     # def startQuestions(self, para):
-    #     print('starte Fragebogen')
-    #     # TODO
-    #     # q = quest(para)
-    #     # q.qSatisfaction()
-    #     # q.qExhaustion()
-    #     # q.qSubjControl()
-    #     # q.qCtrlChange()
-    #     # q.save()
-    
-    # 3. P300 Classifier #########################
+    #     print('Starte Fragebogen')
+    #     q = quest(para)
+    #     q.qSatisfaction()
+    #     q.qExhaustion()
+    #     q.qSubjControl()
+    #     q.qCtrlChange()
+    #     q.save()
+
+    # X. Settings #########################
     def btn_settings(self):
         print('Einstellungen')