diff --git a/TSGQC_amelioration.xls b/TSGQC_amelioration.xls
index e0a531013f70bd481ae4b82c72cc264ca50b9e59..1715d17e42917d732906c7467157dff607602f40 100644
Binary files a/TSGQC_amelioration.xls and b/TSGQC_amelioration.xls differ
diff --git a/tsg_data/touc0702.nc b/tsg_data/touc0702.nc
index d15ef6c5a3535e5d91918179875a1a1e05756809..b519783eb51ecebd1377f8bc408ae73731c7ef18 100644
Binary files a/tsg_data/touc0702.nc and b/tsg_data/touc0702.nc differ
diff --git a/tsg_util/display_QC.m b/tsg_util/display_QC.m
index 369f29cf132e94b76d0465dc7fc1205990075eb1..ef9fb4d669a517fbaa7882f4cc0236940968c992 100644
--- a/tsg_util/display_QC.m
+++ b/tsg_util/display_QC.m
@@ -1,11 +1,10 @@
-function display_QC( hGUI, hAxes )
+function display_QC( hMainFig )
 %
-% Function to plot the Water Sample measurements
+% Function to refresh QC statistic panel
 %
 % Input
 % -----
 % hGUI ............... Handel to the user interface
-% hAxes .............. Handels to the graphic axes
 %
 % Output
 % ------
@@ -13,26 +12,11 @@ function display_QC( hGUI, hAxes )
 
 % Retrieve named application data
 % -------------------------------
-tsg    = getappdata( hGUI, 'tsg_data');
+tsg    = getappdata( hMainFig, 'tsg_data');
 
 % get panel handle
 % ----------------
-hdlPanel = findobj(hGUI, 'tag', 'TAG_QC_DISPLAY_PANEL');
-
-% get color axes and set 'BackgroundColor' properties of panel handle
-% give a transparency effect
-% -------------------------------------------------------------------
-%bgColor = get(hAxes(1), 'Color');
-%set(hdlPanel, 'BackgroundColor', bgColor);
-
-% and to his chlidren uicontrol 
-% -----------------------------
-%set(findobj(get(hdlPanel,'children'),'style','text'),...
-%   'BackgroundColor', bgColor)
-
-% set panel visible
-% -----------------
-%set(hdlPanel, 'visible', 'on');
+hdlPanel = findobj(hMainFig, 'tag', 'TAG_QC_DISPLAY_PANEL');
 
 % get list of keys from hashtable tsg.qc.hash, defined inside
 % tsg_initialisation.m
@@ -42,19 +26,19 @@ qc_list = keys(tsg.qc.hash);
 % iterate (loop) on each key store inside hastable
 % ------------------------------------------------
 for key = qc_list
-  
+
   % get some values in hashtable
   % ------------------------------------
   code = tsg.qc.hash.(key).code;
-  
+
   % get the uicontrol handle from tag construct with key
   % ----------------------------------------------------
-  hdlText = findobj(hGUI, 'tag', ['TAG_QC_TEXT_' char(key)]);
-  
+  hdlText = findobj(hMainFig, 'tag', ['TAG_QC_TEXT_' char(key)]);
+
   % find number of sample flag with this QC code
   % --------------------------------------------
   ind = find(tsg.SSPS_QC == code);
-  
+
   % if index empty, no data with this flag, set field to zero (char)
   % ----------------------------------------------------------------
   if isempty(ind)
@@ -65,4 +49,5 @@ for key = qc_list
   
 end
 
-           
+drawnow
+
diff --git a/tsg_util/preferencesForm.m b/tsg_util/preferencesForm.m
index 0bb270bd69078a4a5e0e8acc4a16129d18070b2c..c3e04efa7bb7b86d60cb5a70b1c024dce64af69d 100644
--- a/tsg_util/preferencesForm.m
+++ b/tsg_util/preferencesForm.m
@@ -329,14 +329,17 @@ uiwait(hPreferencesFig);
     % -------------------
     minSpeedQC(hTsgGUI);
 
-    
     % close windows (replace call to uiresume(hHeaderFig))
     % ----------------------------------------------------
     close(hPreferencesFig);
 
     % flushes the event queue and updates the figure window
     % -----------------------------------------------------
-    drawnow;
+     drawnow;
+    
+    % refresh QC statistic panel
+    % --------------------------
+    display_QC( hTsgGUI );
 
     % return with no error code (true)
     % --------------------------------
diff --git a/tsgqc.m b/tsgqc.m
index 2588d3bf5ae79f2b8a06737600c29f5abb695843..5a868890bd04210fa797861ec6f5eb3d780ab640 100644
--- a/tsgqc.m
+++ b/tsgqc.m
@@ -1232,7 +1232,7 @@ hrbInterpCancel = uicontrol( ...
 
         % Update QC statistics
         % --------------------
-        display_QC( hMainFig, hPlotAxes);
+        display_QC( hMainFig );
 
         % Initialise the popupmenu displaying the parameters that can be
         % plot
@@ -1910,8 +1910,12 @@ hrbInterpCancel = uicontrol( ...
     % -------------------------------
     tsg = getappdata( hMainFig, 'tsg_data');
 
-    PARA   = tsg.plot.parameter{1};
+    PARA = getParaCorModule( hMainFig );
     SAMPLE = tsg.plot.sample;
+    
+    % refresh QC statistic panel
+    % --------------------------
+    display_QC( hMainFig );
 
     % Activate right clic context menu on first axes (salinity)
     % ---------------------------------------------------------
@@ -1989,7 +1993,7 @@ hrbInterpCancel = uicontrol( ...
           % get index on selected zone
           % ---------------------------
           ind = find(tsg.DAYD   > p1(1,1) & tsg.DAYD   < p2(1,1) & ...
-            tsg.(PARA) > p1(1,2) & tsg.(PARA) < p2(1,2));
+            tsg.(PARA{1}) > p1(1,2) & tsg.(PARA{1}) < p2(1,2));
 
           % Keep the information on the indices of the selected zone
           % --------------------------------------------------------
@@ -1997,7 +2001,7 @@ hrbInterpCancel = uicontrol( ...
 
           % Modifiy the QC
           % --------------
-          tsg.([PARA '_QC'])(ind) = tsg.qc.active.Code;
+          tsg.([PARA{1} '_QC'])(ind) = tsg.qc.active.Code;
 
           % put last SSPS_QC in queue (Undo/Redo)
           % -------------------------------------
@@ -2013,11 +2017,11 @@ hrbInterpCancel = uicontrol( ...
 
           % Draw plot 1 of the validation figure
           % ------------------------------------
-          plot_Validation( hMainFig, hPlotAxes, 1, PARA );
+          plot_Validation( hMainFig, hPlotAxes, 1, PARA{1} );
 
           % refresh QC statistic panel
           % --------------------------
-          display_QC( hMainFig, hPlotAxes );
+          display_QC( hMainFig );
 
           % enable undo menu
           % ----------------
@@ -2087,7 +2091,7 @@ hrbInterpCancel = uicontrol( ...
 
     % Get the parameter (SSPS, SSJT or SSTP)
     % --------------------------------------
-    PARA = tsg.plot.parameter{1};
+    PARA = getParaCorModule( hMainFig );
     SAMPLE = tsg.plot.sample;
 
     % get key and some values in hashtable
@@ -2118,7 +2122,7 @@ hrbInterpCancel = uicontrol( ...
         plot_Correction( hMainFig, hPlotAxes, PARA );
 
       else
-        tsg.([PARA '_QC'])(tsg.rbboxind) = tsg.qc.active.Code;
+        tsg.([PARA{1} '_QC'])(tsg.rbboxind) = tsg.qc.active.Code;
 
         % Save tsg.SSPS_QC in the application data
         % ----------------------------------------
@@ -2126,7 +2130,7 @@ hrbInterpCancel = uicontrol( ...
 
         % Draw plot 1 of the validation figure
         % ------------------------------------
-        plot_Validation( hMainFig, hPlotAxes, 1, PARA );
+        plot_Validation( hMainFig, hPlotAxes, 1, PARA{1} );
 
       end
 
@@ -2135,13 +2139,15 @@ hrbInterpCancel = uicontrol( ...
     % Update the radio button corresponding to the selected
     % QC context menu (rbg : RadioButtonGroup)
     % -----------------------------------------------------
-    radioTag     = ['TAG_QC_RADIO_' key];        % Build the TAG of the CODE
-    hbgChildren  = get(hbgQc,'Children');        % Get the handles of the rbg
-    hbgTagCell   = get(hbgChildren, 'tag');      % get the TAG of the rbg
-    ind          = strcmp(radioTag, hbgTagCell); % Compare the TAG
-    hRadioButton = hbgChildren( ind == 1 );      % Get the handle of the button
-    set(hbgQc, 'SelectedObject', hRadioButton);  % Make this button active
-
+%     radioTag     = ['TAG_QC_RADIO_' key];        % Build the TAG of the CODE
+%     hbgChildren  = get(hbgQc,'Children');        % Get the handles of the rbg
+%     hbgTagCell   = get(hbgChildren, 'tag');      % get the TAG of the rbg
+%     ind          = strcmp(radioTag, hbgTagCell); % Compare the TAG
+%     hRadioButton = hbgChildren( ind == 1 );      % Get the handle of the button
+%     set(hbgQc, 'SelectedObject', hRadioButton);  % Make this button active
+
+    display_QC( hMainFig);
+    
     setappdata( hMainFig, 'tsg_data', tsg );
 
   end
@@ -2910,9 +2916,8 @@ hrbInterpCancel = uicontrol( ...
     if strcmp(get(hBottleToggletool,'state'), 'on')
 
       % Default parameter
-      % ATTENTION au cas ou (PARA)_CAL existe - A implementer
       % -----------------------------------------------------
-      PARA = tsg.plot.parameter{1};
+      PARA = getParaCorModule( hMainFig );
 
       plot_Correction( hMainFig, hPlot, PARA );