diff --git a/schainpy/controller.py b/schainpy/controller.py
index a1dd03d..b35d6d5 100644
--- a/schainpy/controller.py
+++ b/schainpy/controller.py
@@ -56,9 +56,6 @@ class ParameterConf():
         
         if value == '':
             raise ValueError, "%s: This parameter value is empty" %self.name
-        
-        if format == 'bool':
-            value = int(value)
             
         if format == 'list':
             strList = value.split(',')
@@ -158,6 +155,12 @@ class ParameterConf():
             
             return self.__formated_value
         
+        if format == 'bool':
+            value = int(value)
+            
+        if format == 'int':
+            value = float(value)
+               
         format_func = eval(format)
         
         self.__formated_value = format_func(value)
diff --git a/schainpy/gui/viewcontroller/basicwindow.py b/schainpy/gui/viewcontroller/basicwindow.py
index b6508c1..63f020c 100644
--- a/schainpy/gui/viewcontroller/basicwindow.py
+++ b/schainpy/gui/viewcontroller/basicwindow.py
@@ -2953,7 +2953,7 @@ class BasicWindow(QMainWindow, Ui_BasicWindow):
                 self.volGraphCebSave.setCheckState(QtCore.Qt.Unchecked)
             else:
                 value = parmObj.getValue()
-                if int(value):
+                if value:
                     self.volGraphCebSave.setCheckState(QtCore.Qt.Checked)
                 else:
                     self.volGraphCebSave.setCheckState(QtCore.Qt.Unchecked)
@@ -3131,16 +3131,14 @@ class BasicWindow(QMainWindow, Ui_BasicWindow):
         else:    
             for parmObj in opObj.getParameterObjList():
                if parmObj.name == 'timeInterval':
-                   value = opObj.getParameterValue(parameterName='timeInterval')             
-                   value = float(value)
+                   value = opObj.getParameterValue(parameterName='timeInterval')
                    self.specOpIncoherent.setText(str(value))
                    self.specOpIncoherent.setEnabled(True)
                    self.specOpCebIncoherent.setCheckState(QtCore.Qt.Checked)
                    self.specOpCobIncInt.setCurrentIndex(0)
                    
                if parmObj.name == 'n':
-                   value = opObj.getParameterValue(parameterName='n')             
-                   value = float(value)
+                   value = opObj.getParameterValue(parameterName='n')
                    self.specOpIncoherent.setText(str(value))
                    self.specOpIncoherent.setEnabled(True)
                    self.specOpCebIncoherent.setCheckState(QtCore.Qt.Checked)
@@ -3733,8 +3731,7 @@ class BasicWindow(QMainWindow, Ui_BasicWindow):
         else:    
             for parmObj in opObj.getParameterObjList():
                if parmObj.name == 'timeInterval':
-                   value = opObj.getParameterValue(parameterName='timeInterval')             
-                   value = float(value)
+                   value = opObj.getParameterValue(parameterName='timeInterval')
                    self.specHeisOpIncoherent.setText(str(value))
                    self.specHeisOpIncoherent.setEnabled(True)
                    self.specHeisOpCebIncoherent.setCheckState(QtCore.Qt.Checked)
diff --git a/schainpy/gui/viewer/ui_mainwindow.py b/schainpy/gui/viewer/ui_mainwindow.py
index 12e2d6f..3a5c384 100644
--- a/schainpy/gui/viewer/ui_mainwindow.py
+++ b/schainpy/gui/viewer/ui_mainwindow.py
@@ -70,7 +70,7 @@ class Ui_EnvWindow(object):
         iconStart = QtGui.QIcon()
         iconStart.addPixmap(QtGui.QPixmap(_fromUtf8( os.path.join(FIGURES_PATH, icon_name) )), QtGui.QIcon.Normal, QtGui.QIcon.Off)
         self.actionStarToolbar.setIcon(iconStart)
-     
+    
         return
     
     def setupUi(self, MainWindow):