diff --git a/Python_Code/ComponentList.py b/Python_Code/ComponentList.py
index 337d2bb..9b33712 100644
--- a/Python_Code/ComponentList.py
+++ b/Python_Code/ComponentList.py
@@ -41,15 +41,20 @@ class ComponentList:
         data = pandas.read_excel(filecomp, sheet_name='New-Components')
         self.comp.clear()
         filter=data['TYPE'].isnull()
-        data['NAMES'].fillna('', inplace=True)
-        data['3DX_PART'].fillna('', inplace=True)
+        data.fillna({'Names':''}, inplace=True)
+        data.fillna({'3DX_PART':''}, inplace=True)
         for i,val in enumerate(filter):
             if not val:
                 key=data.iloc[i,1]
                 if key in self.comp.keys():
                     print('Duplicate definition of component type:',key)
+                dvaliloc = data.iloc[i, 5]
+                if isinstance(dvaliloc,float):
+                    dvaliloc='%e' % float(dvaliloc)
+                else:
+                    dvaliloc = str(data.iloc[i, 5])
                 self.comp[key]={'CAT':data.iloc[i,0],'CNAME':data.iloc[i,2],'3DX_PART':data.iloc[i,3],
-                                'DESC':data.iloc[i,4],'NAMES':data.iloc[i,5].split(',')}
+                                'DESC':data.iloc[i,4],'NAMES':dvaliloc.split(',')}
 
 
     def find3DXType(self,part):
diff --git a/Python_Code/onlinemodel/layout/layout.py b/Python_Code/onlinemodel/layout/layout.py
index c9bdfe9..d93aa9d 100644
--- a/Python_Code/onlinemodel/layout/layout.py
+++ b/Python_Code/onlinemodel/layout/layout.py
@@ -337,9 +337,12 @@ import math
 # 3) Add an additional QFM corrector
 # 4) Add the Diagnostic test chambers in SARMA01 in phase planned.
 
-# Layout 11.1.1
+# Layout 11.1.0
 # Move P3 arm to phase current
 
+# Layout 11.1.1
+# corrected position and type of first quad in SARCL01 (email S.Pfinninger 15.4.26)
+
 class SwissFEL:
     def __init__(self,alt=0):
         self.alt=alt
@@ -1514,8 +1517,14 @@ class SwissFEL:
         dx=8.435-1.3
         CL01=LineContainer('CL01', 13.54)
         CL01.append(TM.generate('DBPM-C16',10),0.03,'relative')
-        CL01.append(TM.generate('QFM-veryshort',20),0.049,'relative')
-        CL01.append(TM.generate('SFQFM',40),0.855+0.156,'relative')
+        if self.alt < 2:
+            CL01.append(TM.generate('QFD', 20), 0.049, 'relative')
+            CL01.append(TM.generate('COL-TR-16', 30), 0.019, 'relative')
+            CL01.append(TM.generate('SFQFM', 40), 0.855, 'relative')
+        else:
+            CL01.append(TM.generate('QFM-veryshort', 20), 0.049, 'relative')
+            CL01.append(TM.generate('SFQFM', 40), 0.855 + 0.156-0.05, 'relative')
+#        CL01.append(TM.generate('SFQFM',40),0.855+0.156,'relative')
         CL01.append(TM.generate('QFM',50),0,'relative')
         CL01.append(TM.generate('DBPM-C16',60),1.95,'relative')
         CL01.append(TM.generate('SFQFM',70),0.0,'relative')