diff --git a/src/Tools/padder/spadderpy/gui/inputdialog.py b/src/Tools/padder/spadderpy/gui/inputdialog.py
index 3fd0c7fa6..a05007792 100644
--- a/src/Tools/padder/spadderpy/gui/inputdialog.py
+++ b/src/Tools/padder/spadderpy/gui/inputdialog.py
@@ -42,9 +42,9 @@ INPUTDATA_KEY_FILES="meshfiles"
 INPUTDATA_KEY_PARAM="parameters"
 
 PARAM_KEY_NBITER   = "NbIteration"
-PARAM_KEY_RMINRMAX = "RminRmax"
-PARAM_NBITER_DEFAULT_VALUE = 3
-PARAM_RMINRMAX_DEFAULT_VALUE = 1.5
+PARAM_KEY_RMAXRMIN = "RmaxRmin"
+PARAM_NBITER_DEFAULT_VALUE = 10
+PARAM_RMAXRMIN_DEFAULT_VALUE = 3
 
 class InputDialog(GenericDialog):
 
@@ -125,7 +125,7 @@ class InputDialog(GenericDialog):
 
         # Setup default values for numerical parameters
         self.__ui.txtParamNbIter.setValue(PARAM_NBITER_DEFAULT_VALUE)
-        self.__ui.txtParamRminRmax.setValue(PARAM_RMINRMAX_DEFAULT_VALUE)
+        self.__ui.txtParamRmaxRmin.setValue(PARAM_RMAXRMIN_DEFAULT_VALUE)
 
         # Note that PADDER does not support group name longer than 8
         # characters. We apply then this limit in the gui field.
@@ -317,8 +317,8 @@ class InputDialog(GenericDialog):
 	        dictInputParameters = dictInputData[INPUTDATA_KEY_PARAM]
             if dictInputParameters.has_key(PARAM_KEY_NBITER):
                 self.__ui.txtParamNbIter.setValue(dictInputParameters[PARAM_KEY_NBITER])
-            if dictInputParameters.has_key(PARAM_KEY_RMINRMAX):
-                self.__ui.txtParamRminRmax.setValue(dictInputParameters[PARAM_KEY_RMINRMAX])
+            if dictInputParameters.has_key(PARAM_KEY_RMAXRMIN):
+                self.__ui.txtParamRminRmax.setValue(dictInputParameters[PARAM_KEY_RMAXRMIN])
 
     def getData(self):
         """
@@ -334,7 +334,7 @@ class InputDialog(GenericDialog):
         # Get the list of additionnal parameters
         dictInputParameters = {}
         dictInputParameters[PARAM_KEY_NBITER] = self.__ui.txtParamNbIter.value()
-        dictInputParameters[PARAM_KEY_RMINRMAX] = self.__ui.txtParamRminRmax.value()
+        dictInputParameters[PARAM_KEY_RMAXRMIN] = self.__ui.txtParamRmaxRmin.value()
         dictInputData[INPUTDATA_KEY_PARAM] = dictInputParameters
         return dictInputData
 
diff --git a/src/Tools/padder/spadderpy/gui/inputframe.ui b/src/Tools/padder/spadderpy/gui/inputframe.ui
index b1ba72d96..a8882f44c 100644
--- a/src/Tools/padder/spadderpy/gui/inputframe.ui
+++ b/src/Tools/padder/spadderpy/gui/inputframe.ui
@@ -111,7 +111,7 @@
                </property>
                <item>
                 <property name="text">
-                 <string>Béton</string>
+                 <string>Beton</string>
                 </property>
                 <property name="icon">
                  <iconset>
@@ -213,9 +213,9 @@
             </widget>
            </item>
            <item>
-            <widget class="QLabel" name="lblParamRminRmax">
+            <widget class="QLabel" name="lblParamRmaxRmin">
              <property name="text">
-              <string>Rmin / Rmax</string>
+              <string>Rmax / Rmin</string>
              </property>
             </widget>
            </item>
@@ -227,7 +227,7 @@
             <widget class="QSpinBox" name="txtParamNbIter"/>
            </item>
            <item>
-            <widget class="QDoubleSpinBox" name="txtParamRminRmax"/>
+            <widget class="QDoubleSpinBox" name="txtParamRmaxRmin"/>
            </item>
           </layout>
          </item>
diff --git a/src/Tools/padder/spadderpy/gui/plugindialog.py b/src/Tools/padder/spadderpy/gui/plugindialog.py
index 7d010ceb7..4fec4e8d3 100644
--- a/src/Tools/padder/spadderpy/gui/plugindialog.py
+++ b/src/Tools/padder/spadderpy/gui/plugindialog.py
@@ -24,7 +24,7 @@ from qtsalome import QDialog, QIcon, Qt
 
 from plugindialog_ui import Ui_PluginDialog
 from inputdialog import InputDialog, INPUTDATA_KEY_FILES, INPUTDATA_KEY_PARAM
-from inputdialog import PARAM_KEY_NBITER, PARAM_KEY_RMINRMAX
+from inputdialog import PARAM_KEY_NBITER, PARAM_KEY_RMAXRMIN
 from inputdata import InputData
 # __GBO__: uncomment this line and comment the previous one to use the
 # demo input dialog instead of the real one.
diff --git a/src/Tools/padder/unittests/usecase_meshJobManager.py b/src/Tools/padder/unittests/usecase_meshJobManager.py
index 131e7c315..3f705458f 100644
--- a/src/Tools/padder/unittests/usecase_meshJobManager.py
+++ b/src/Tools/padder/unittests/usecase_meshJobManager.py
@@ -83,7 +83,7 @@ PADDERTESTDIR = getPadderTestDir(defaultConfig)
 # padder.cfg).
 #
 def test00_parameters():
-    """Test using a concrete mesh and a single steelbar mesh""" 
+    """Test using a concrete mesh and a single steelbar mesh"""
     file_concrete=os.path.join(spadder.getTestDataDir(),"concrete.med")
     file_steelbar=os.path.join(spadder.getTestDataDir(),"ferraill.med")
 
@@ -109,7 +109,7 @@ def test01_parameters():
                                      file_type=MESHJOB.MED_CONCRETE,
                                      group_name="concrete")
     meshJobFileList.append(param)
-    
+
     medfile = os.path.join(datadir,"ferraill.med")
     param = MESHJOB.MeshJobFile(file_name=medfile,
                                      file_type=MESHJOB.MED_STEELBAR,
@@ -121,7 +121,7 @@ def test01_parameters():
                                      file_type=MESHJOB.MED_STEELBAR,
                                      group_name="ferrtran")
     meshJobFileList.append(param)
-    
+
     return meshJobFileList
 
 def test02_parameters():
@@ -161,7 +161,7 @@ def test03_parameters():
 meshJobFileList = test03_parameters()
 
 meshJobParameterList = []
-param = MESHJOB.MeshJobParameter(name="RminRmax",value="1.5")
+param = MESHJOB.MeshJobParameter(name="RmaxRmin",value="1.5")
 meshJobParameterList.append(param)
 param = MESHJOB.MeshJobParameter(name="NbIteration",value="3")
 meshJobParameterList.append(param)
@@ -174,7 +174,7 @@ if jobid<0:
     msg = component.getLastErrorMessage()
     print "ERR: %s"%msg
     sys.exit(1)
-    
+
 created = False
 nbiter  = 0
 while not created:
@@ -217,11 +217,11 @@ while not ended:
         ended=True
     time.sleep(0.5)
     nbiter+=1
-        
+
 if state not in end_states:
     print "ERR: jobid = "+str(jobid)+" ended abnormally with state="+str(state)
     msg = component.getLastErrorMessage()
-    print "ERR: %s"%msg    
+    print "ERR: %s"%msg
 else:
     print "OK:  jobid = "+str(jobid)+" ended with state="+str(state)
     meshJobResults = component.finalize(jobid)