diff --git a/CCDpanelsetup.py b/CCDpanelsetup.py
index f653b40..875cd15 100644
--- a/CCDpanelsetup.py
+++ b/CCDpanelsetup.py
@@ -332,7 +332,8 @@ class buildpanel(tk.Frame):
         self.jfspkine2 = tk.Entry(self.jfslf1,textvariable=kin_repeats,width=4)
         self.jfspkine2.grid(row=1,column=1,sticky='e')
 
-        self.jfspdmath = tk.Button(self,text='Math..',fg="blue", command=lambda JFSphoto=Jfsphoto: self.jf.do_math(self))
+        #self.jfspdmath = tk.Button(self,text='Math..',fg="blue", command=lambda JFSphoto=Jfsphoto: self.jf.do_math(self))
+        self.jfspdmath = tk.Button(self,text='Math..',fg="blue", command=lambda JFSphoto=Jfsphoto: self.jf.do_methods(self))
         self.jfspdmath.grid(row=save_row,column=4,sticky='e',padx=4)
 
   ### Reset changes from loading phometerfile
diff --git a/JFSphoto.py b/JFSphoto.py
index c266142..4119f0b 100644
--- a/JFSphoto.py
+++ b/JFSphoto.py
@@ -22,6 +22,35 @@ from mpl_toolkits.mplot3d import Axes3D
 from tkinter import ttk
 import CCDpanelsetup as panel
 ####################################### object
+class Messurement(object):
+
+    def __init__(self,data,step):
+         split = data.split(',')
+         self.name = 'Messure '+str(split[0])
+         self.absorbanz = split[1]
+         self.conc = int(split[0])*float(step)
+         print(self.conc)
+
+class Methods(object) :
+
+    def __init__(self,name,data):
+        self.messures = []
+        self.name = name
+        split = data.split('|')
+        first = True
+        for s in split:
+            if first==True:
+                first= False
+                m = s.split(',')
+                self.id =m[0]
+                self.nm = m[1]
+                self.units = m[2]
+                self.step = m[5]
+                self.final = m[6]
+            else:
+               self.messures.append(Messurement(s,float(self.final)/int(self.step)))
+
+
 
 class Jfsphoto (object):
 
@@ -59,6 +88,8 @@ class Jfsphoto (object):
         ######### jfs math
         self.ok = tk.IntVar()
         self.ok.set(0)
+        ######### jfs methods
+        self.methods = []
         
     def do_calibrate(self):
         win = tk.Toplevel()
@@ -283,6 +314,7 @@ class Jfsphoto (object):
         self.baseline_checked.set(0)
         self.darkline_checked.set(0)
         self.nm_checked.set(0)
+         
 
     def conf_write(self):
         config = ConfigParser()
@@ -308,6 +340,11 @@ class Jfsphoto (object):
             self.nm_step = float(config.get('main','nm_step',fallback='0'))
             self.tnm_step.set(config.get('main','nm_step',fallback='0'))
             self.set_nm_scale()
+            if 'methods' in config.sections():
+                for i in config['methods']:
+                    s = config.get('methods',i)
+                    #print(i,s)
+                    self.methods.append(Methods(i,s))
         except IOError:
             print("By the great otter!","No config.ini file")
 
@@ -486,21 +523,25 @@ class Jfsphoto (object):
 
     def do_methods(self,panel):
         print(panel.SHvalue.get())
+
+
         win = tk.Toplevel() 
         tree = ttk.Treeview(win)
         tree.grid(column=0,row=0)
-        tree["columns"]=('id','nm','konz','interval','last')
+        tree["columns"]=('id','nm','konz','absorbanz','interval','last')
         tree.column("#0",width=100,minwidth=100,stretch=tk.NO)
         #tree.column("name",width=50,minwidth=50,stretch=tk.NO)
         tree.column("id",width=20,minwidth=20,stretch=tk.NO)
         tree.column("nm",width=40,minwidth=40,stretch=tk.NO)
         tree.column("konz",width=60,minwidth=60,stretch=tk.NO)
+        tree.column("absorbanz",width=60,minwidth=60,stretch=tk.NO)
         tree.column("interval",width=60,minwidth=60,stretch=tk.NO)
-        tree.column("last",width=60,minwidth=60,stretch=tk.NO)
+        tree.column("last",width=80,minwidth=80,stretch=tk.NO)
         tree.heading("#0",text='Methode',anchor=tk.W)        
         tree.heading("id",text='ID',anchor=tk.W) 
         tree.heading("nm",text='[nm]',anchor=tk.W) 
         tree.heading("konz",text='conc',anchor=tk.W) 
+        tree.heading("absorbanz",text="Absorbanz",anchor=tk.W)
         tree.heading("interval",text='intervall',anchor=tk.W) 
         tree.heading("last",text='last conc',anchor=tk.W) 
 
@@ -513,8 +554,17 @@ class Jfsphoto (object):
         e4.set(einheiten[2])
         e5 = tk.IntVar()
         e6 = tk.IntVar()
-        def save_method():
-            tree.insert("",'end',e1.get(),text=e1.get(),values=(e2.get(),e3.get(),e4.get(),e5.get(),e6.get()))
+        e7 = tk.StringVar()
+        e7.set('0.0')
+
+        def load_tree():
+            for a in self.methods:
+                tree.insert("",'end',a.name,text=a.name,values=(a.id,a.nm,a.units,e7.get(),a.step,a.final))
+                for b in a.messures:
+                    tree.insert(a.name,'end',b.name,text=b.name,values=('','',b.conc,b.absorbanz))
+
+        def add_method():
+            tree.insert("",'end',e1.get(),text=e1.get(),values=(e2.get(),e3.get(),e4.get(),e7.get(),e5.get(),e6.get()))
             stp = e6.get()/e5.get()
             for i in range(1,e5.get()+1):
                 tree.insert(e1.get(),'end',text='Messure '+str(i),values=(i,'','','',stp * (i)))
@@ -547,8 +597,10 @@ class Jfsphoto (object):
         l6.grid(column=0,row=5,sticky='w')
         le6 =tk.Entry(lf1,textvariable=e6,width=5)
         le6.grid(column=1,row=5,sticky='w')
-        lb1 = tk.Button(lf1,text='Save',command=save_method)
+        lb1 = tk.Button(lf1,text='Add Method',command=add_method)
         lb1.grid(column=0,row=6,sticky='w')
+
+        load_tree()
         # def cb(event):
         #     print(tree.selection())
         #     #panel.bcollect.invoke()
diff --git a/config.ini b/config.ini
index 6be8816..c414b5d 100644
--- a/config.ini
+++ b/config.ini
@@ -2,4 +2,6 @@
 nm_left = 320.0
 nm_right = 811.0
 nm_step = 0.13279
+[methods]
+crystal : 1,530,mymol,0,0,5,20|1,1.23|2,2.4|3,3.65|4,4.8|5,6.05