diff --git a/CCDfiles.py b/CCDfiles.py
index 30f7a49..7ee51f2 100644
--- a/CCDfiles.py
+++ b/CCDfiles.py
@@ -42,7 +42,6 @@ def openfile(self, CCDplot):
     try:
         with open(filename) as csvfile:
             readCSV = csv.reader(csvfile, delimiter=' ')
-
             for row in readCSV:
                 if (line_count == 3):
                     config.SHsent = int(row[1])
@@ -50,7 +49,11 @@ def openfile(self, CCDplot):
                 if (line_count > 3):
                     config.rxData16[line_count-4] = int(row[1])
                 line_count += 1
-        CCDpanelsetup.buildpanel.updateplot(self, CCDplot)
+        if config.photometer==1:
+            CCDpanelsetup.buildpanel.updateplot_B(self, CCDplot)
+        else:
+            config.photometer=0
+            CCDpanelsetup.buildpanel.updateplot(self, CCDplot)
 
         
     except IOError:
diff --git a/CCDpanelsetup.py b/CCDpanelsetup.py
index 2429db1..4cd6ccb 100644
--- a/CCDpanelsetup.py
+++ b/CCDpanelsetup.py
@@ -251,6 +251,7 @@ class buildpanel(tk.Frame):
                       self.jfsbase_absorption.config(state=tk.NORMAL)
         def loaddata():
               self.jf.load_pandas()
+              config.photometer=1
               self.updateplot(CCDplot)
               self.jfsdark_check.config(state=tk.NORMAL)
               self.jfsbase_check.config(state=tk.NORMAL)
@@ -297,6 +298,11 @@ class buildpanel(tk.Frame):
         self.jfspdmath = tk.Button(self,text='Math..',fg="blue", command=loaddata)
         self.jfspdmath.grid(row=save_row,column=4,sticky='e')
 
+  ### Reset changes from loading phometerfile
+  def reset_settings(self):
+    print('reset settings 1')
+    self.jf.reset_settings()
+  
   ### Callbacks for traces, buttons, etc ###
   def callback(self):
     self.bopen.config(state=tk.DISABLED)
@@ -368,6 +374,9 @@ class buildpanel(tk.Frame):
         status.set("Device doesn't exist")
         colr.configure(fg="red")
 
+  def updateplot_B(self,CCDplot):
+    self.jf.reset_settings()
+    self.updateplot(CCDplot)
 
   def updateplot(self, CCDplot):
     CCDplot.a.clear()
diff --git a/CCDplots.py b/CCDplots.py
index 00c2265..e0c8cf4 100644
--- a/CCDplots.py
+++ b/CCDplots.py
@@ -60,3 +60,4 @@ class buildplot(tk.Frame ):
             print('you pressed %s' % event.key)
             key_press_handler(event, canvas, toolbar)
 
+    
\ No newline at end of file
diff --git a/JFSphoto.py b/JFSphoto.py
index 5fea863..7ac757b 100644
--- a/JFSphoto.py
+++ b/JFSphoto.py
@@ -199,7 +199,7 @@ class Jfsphoto (object):
         filename = filedialog.askopenfilename(defaultextension=".csv", title="Open file ")
         try: 
            self.df = pd.read_csv(filename,index_col=0)
-           config.rxData16=self.df['p1']
+           config.rxData16=self.df['p1'].copy()
            self.do_save_baseline(self.df['baseline'])
            self.do_save_darkline(self.df['darkline'])
            self.baseline_checked.set(1)
@@ -233,6 +233,11 @@ class Jfsphoto (object):
         except IOError:
             messagebox.showerror("By the great otter!","There's a problem opening the file.")
 
+    def reset_settings(self):
+        self.baseline_checked.set(0)
+        self.darkline_checked.set(0)
+        self.nm_checked.set(0)
+
     def conf_write(self):
         config = ConfigParser()
         config.read('config.ini')
diff --git a/config.py b/config.py
index d49e4a3..865ae5b 100644
--- a/config.py
+++ b/config.py
@@ -30,3 +30,6 @@ txfull = np.uint8([0,0,0,0,0,0,0,0,0,0,0,0])
 datainvert = 1
 offset = 0
 balanced = 0
+
+#Photometer status Photometer off
+photometer = 0
diff --git a/test_obj.py b/test_obj.py
deleted file mode 100644
index a3c5201..0000000
--- a/test_obj.py
+++ /dev/null
@@ -1,41 +0,0 @@
-
-#etwas zum üben zum Problem der classes in classes
-
-class Mieter(object):
-    
-    def __init__(self):
-        self.m =0
-
-    def set(self,i):
-        self.m = i
-
-    def get():
-        return self.m
-
-class Room(object): 
-         # note: class name is Capitalized
-    mx = Mieter
-
-    def __init__(self, number):
-        self.room_number = number
-
-
-    def get_room_num(self):
-        return self.room_number
-    
-
-    
-class House(object,Mieter):
-
-      def __init__(self, num_rooms,mieter):
-        self.rooms=[Room(i) for i in range(1,num_rooms+1)]
-        self.rooms.mx.set(1)
-
-      def __iter__(self):
-        return iter(self.rooms)
-
-
-mansion = House(10,1)
-
-for i in mansion:
-    print(i.get_room_num(),' ',i.mx)