diff --git a/LIBStick.py b/LIBStick.py
index 37ff5cb..a5f8614 100644
--- a/LIBStick.py
+++ b/LIBStick.py
@@ -3596,6 +3596,17 @@ def change_flag_traitement_L_ACP():
     Change l'état du bouton +ind supp lorsqu'on change une des cases à cocher Spectres normalisés ou Centré réduit
     """
     bouton_applique_ind_sup_L_ACP.configure(state="disable")
+    
+    
+def change_flag_binning_L_ACP():
+    """
+    Change l'état du spinbox si on change la case à cosser "Binning :"
+    """
+    if flag_binning_L_ACP.get() == True :
+        entree_binning_L_ACP.configure(state="enable")
+    else :
+        entree_binning_L_ACP.configure(state="disable")
+    change_flag_traitement_L_ACP
 
 
 def execute_ACP_L_ACP():
@@ -3617,12 +3628,20 @@ def execute_ACP_L_ACP():
     # copie indispensable car la suite modifierait DataFrame_complet_L_ACP !
     dataframe = DataFrame_complet_L_ACP.copy(deep=True)
     treeview_dataframe = dataframe_treeview_L_ACP()
+    
+    #test binning
+    if flag_binning_L_ACP.get() == True :
+        taille_binning = binning_L_ACP.get()
+        print("Binning " + str(taille_binning))
+        dataframe = LIBStick_outils.binning_dataframe(dataframe, taille_binning)
+    
     dataframe, treeview_dataframe, dataframe_individus_supp, treeview_dataframe_individus_supp = coupe_dataframe_L_ACP(dataframe,
                                                                                                                        treeview_dataframe,
                                                                                                                        tableau_bornes)  # suprime les lignes non incluses dans le calcul de l'ACP
     if flag_normalise_L_ACP.get() is True:
         dataframe = LIBStick_outils.normalise_dataframe_aire(dataframe)
-
+        
+        
     # flag_ACP = True
     # if flag_ACP is True :   # cas normal, ACP et non pas test de l'ICA. Dancs ce cas penser à indenter le bloc suivant
 
@@ -3689,6 +3708,13 @@ def applique_ACP_ind_sup_L_ACP():
     # copie indispensable car la suite modifierait DataFrame_complet_L_ACP !
     dataframe = DataFrame_complet_L_ACP.copy(deep=True)
     treeview_dataframe = dataframe_treeview_L_ACP()
+    
+    #test binning
+    if flag_binning_L_ACP.get() == True :
+        taille_binning = binning_L_ACP.get()
+        print("Binning " + str(taille_binning))
+        dataframe = LIBStick_outils.binning_dataframe(dataframe, taille_binning)
+    
     dataframe, treeview_dataframe, dataframe_individus_supp, treeview_dataframe_individus_supp = coupe_dataframe_L_ACP(dataframe,
                                                                                                                        treeview_dataframe,
                                                                                                                        tableau_bornes)  # suprime les lignes non incluses dans le calcul de l'ACP
@@ -6265,48 +6291,58 @@ def __________IHM_ACP__________():
                                             command=change_flag_traitement_L_ACP)
 coche_centre_reduit_L_ACP.grid(row=2, column=1, sticky=tk.W, columnspan=2)
 
+flag_binning_L_ACP = tk.BooleanVar(value=False)
+coche_binning_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text=_("Binning :"),
+                                            variable=flag_binning_L_ACP,
+                                            command=change_flag_binning_L_ACP)
+coche_binning_L_ACP.grid(row=3, column=1, sticky=tk.W, columnspan=2)
+binning_L_ACP = tk.IntVar(value=2)
+entree_binning_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=20, increment=1, textvariable=binning_L_ACP,
+                                   state="disable", width=5)
+entree_binning_L_ACP.grid(row=4, column=1, sticky=tk.W)
+
 bouton_execute_L_ACP = ttk.Button(frame2_1_L_ACP, text=_("ACP"),
                                   command=execute_ACP_L_ACP, state="disable", width=6)
-bouton_execute_L_ACP.grid(row=3, column=1, sticky=tk.W)
+bouton_execute_L_ACP.grid(row=5, column=1, sticky=tk.W)
 
 bouton_applique_ind_sup_L_ACP = ttk.Button(frame2_1_L_ACP, text=_("+ ind. supp."),
                                    command=applique_ACP_ind_sup_L_ACP, state="disable", width=6)
-bouton_applique_ind_sup_L_ACP.grid(row=3, column=2, sticky=tk.W)
+bouton_applique_ind_sup_L_ACP.grid(row=5, column=2, sticky=tk.W)
 
 bouton_ouvre_L_ACP = ttk.Button(frame2_1_L_ACP, text=_("Ouvre"),
                                 command=ouvre_ACP_L_ACP, state="disable", width=6)
-bouton_ouvre_L_ACP.grid(row=4, column=1, sticky=tk.W)
+bouton_ouvre_L_ACP.grid(row=6, column=1, sticky=tk.W)
 
 bouton_sauve_L_ACP = ttk.Button(frame2_1_L_ACP, text=_("Sauve"),
                                 command=enregistre_ACP_L_ACP, state="disable", width=6)
-bouton_sauve_L_ACP.grid(row=4, column=2, sticky=tk.W)
-
-text_dim_L_ACP = ttk.Label(frame2_1_L_ACP, text=_("Dimensions : "))
-text_dim_L_ACP.grid(row=5, column=1, sticky=tk.W, columnspan=2)
-dim_1_L_ACP = tk.IntVar(value=1)
-entree_dim1_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_1_L_ACP,
-                                width=5, foreground="red", command=affiche_spectres_var_ACP_L_ACP)
-dim_2_L_ACP = tk.IntVar(value=2)
-entree_dim2_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_2_L_ACP,
-                                width=5, foreground="blue", command=affiche_spectres_var_ACP_L_ACP)
-dim_3_L_ACP = tk.IntVar(value=3)
-entree_dim3_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_3_L_ACP, state="disable",
-                                width=5, foreground="green", command=affiche_spectres_var_ACP_L_ACP)
-entree_dim1_L_ACP.grid(row=6, column=1, sticky=tk.W)
-entree_dim2_L_ACP.grid(row=6, column=2, sticky=tk.W)
-entree_dim3_L_ACP.grid(row=7, column=1, sticky=tk.W)
-
-flag_3D_L_ACP = tk.BooleanVar(value=False)
-coche_3D_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text="3D", variable=flag_3D_L_ACP, command=change_flag_3D_L_ACP)
-coche_3D_L_ACP.grid(row=7, column=2, sticky=tk.W)
-
-flag_echelle_L_ACP = tk.BooleanVar(value=True)
-coche_echelle_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text=_("Même echelle x et y"), variable=flag_echelle_L_ACP)
-coche_echelle_L_ACP.grid(row=8, column=1, sticky=tk.W, columnspan=2)
-
-flag_eboulis_L_ACP = tk.BooleanVar(value=True)
-coche_eboulis_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text=_("Diag. éboulis"), variable=flag_eboulis_L_ACP)
-coche_eboulis_L_ACP.grid(row=9, column=1, sticky=tk.W, columnspan=2)
+bouton_sauve_L_ACP.grid(row=6, column=2, sticky=tk.W)
+
+# text_dim_L_ACP = ttk.Label(frame2_1_L_ACP, text=_("Dimensions : "))
+# text_dim_L_ACP.grid(row=5, column=1, sticky=tk.W, columnspan=2)
+# dim_1_L_ACP = tk.IntVar(value=1)
+# entree_dim1_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_1_L_ACP,
+#                                 width=5, foreground="red", command=affiche_spectres_var_ACP_L_ACP)
+# dim_2_L_ACP = tk.IntVar(value=2)
+# entree_dim2_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_2_L_ACP,
+#                                 width=5, foreground="blue", command=affiche_spectres_var_ACP_L_ACP)
+# dim_3_L_ACP = tk.IntVar(value=3)
+# entree_dim3_L_ACP = ttk.Spinbox(frame2_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_3_L_ACP, state="disable",
+#                                 width=5, foreground="green", command=affiche_spectres_var_ACP_L_ACP)
+# entree_dim1_L_ACP.grid(row=6, column=1, sticky=tk.W)
+# entree_dim2_L_ACP.grid(row=6, column=2, sticky=tk.W)
+# entree_dim3_L_ACP.grid(row=7, column=1, sticky=tk.W)
+
+# flag_3D_L_ACP = tk.BooleanVar(value=False)
+# coche_3D_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text="3D", variable=flag_3D_L_ACP, command=change_flag_3D_L_ACP)
+# coche_3D_L_ACP.grid(row=7, column=2, sticky=tk.W)
+
+# flag_echelle_L_ACP = tk.BooleanVar(value=True)
+# coche_echelle_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text=_("Même echelle x et y"), variable=flag_echelle_L_ACP)
+# coche_echelle_L_ACP.grid(row=8, column=1, sticky=tk.W, columnspan=2)
+
+# flag_eboulis_L_ACP = tk.BooleanVar(value=True)
+# coche_eboulis_L_ACP = ttk.Checkbutton(frame2_1_L_ACP, text=_("Diag. éboulis"), variable=flag_eboulis_L_ACP)
+# coche_eboulis_L_ACP.grid(row=9, column=1, sticky=tk.W, columnspan=2)
 
 # flag_calcul_L_ACP=tk.BooleanVar(value=False)
 # coche_calcul_L_ACP=ttk.Checkbutton(frame2_1_L_ACP, text="fanalysis ?", variable=flag_calcul_L_ACP)
@@ -6323,14 +6359,41 @@ def __________IHM_ACP__________():
 frame3_1_L_ACP = ttk.Frame(frame3_L_ACP)
 frame3_1_L_ACP.grid(row=1, column=7, rowspan=3, sticky=tk.N)
 
+text_dim_L_ACP = ttk.Label(frame3_1_L_ACP, text=_("Dimensions : "))
+text_dim_L_ACP.grid(row=1, column=1, sticky=tk.W, columnspan=2)
+dim_1_L_ACP = tk.IntVar(value=1)
+entree_dim1_L_ACP = ttk.Spinbox(frame3_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_1_L_ACP,
+                                width=5, foreground="red", command=affiche_spectres_var_ACP_L_ACP)
+dim_2_L_ACP = tk.IntVar(value=2)
+entree_dim2_L_ACP = ttk.Spinbox(frame3_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_2_L_ACP,
+                                width=5, foreground="blue", command=affiche_spectres_var_ACP_L_ACP)
+dim_3_L_ACP = tk.IntVar(value=3)
+entree_dim3_L_ACP = ttk.Spinbox(frame3_1_L_ACP, from_=1, to=10, increment=1, textvariable=dim_3_L_ACP, state="disable",
+                                width=5, foreground="green", command=affiche_spectres_var_ACP_L_ACP)
+entree_dim1_L_ACP.grid(row=2, column=1, sticky=tk.W)
+entree_dim2_L_ACP.grid(row=2, column=2, sticky=tk.W)
+entree_dim3_L_ACP.grid(row=3, column=1, sticky=tk.W)
+
+flag_3D_L_ACP = tk.BooleanVar(value=False)
+coche_3D_L_ACP = ttk.Checkbutton(frame3_1_L_ACP, text="3D", variable=flag_3D_L_ACP, command=change_flag_3D_L_ACP)
+coche_3D_L_ACP.grid(row=3, column=2, sticky=tk.W)
+
+flag_echelle_L_ACP = tk.BooleanVar(value=True)
+coche_echelle_L_ACP = ttk.Checkbutton(frame3_1_L_ACP, text=_("Même echelle\n x et y"), variable=flag_echelle_L_ACP)
+coche_echelle_L_ACP.grid(row=4, column=1, sticky=tk.W, columnspan=2)
+
+flag_eboulis_L_ACP = tk.BooleanVar(value=True)
+coche_eboulis_L_ACP = ttk.Checkbutton(frame3_1_L_ACP, text=_("Diag. éboulis"), variable=flag_eboulis_L_ACP)
+coche_eboulis_L_ACP.grid(row=5, column=1, sticky=tk.W, columnspan=2)
+
 flag_plotly_L_ACP = tk.BooleanVar(value=True)
-coche_plotly_L_ACP = ttk.Checkbutton(frame3_1_L_ACP, text=_("\n Diag. plotly\n"), variable=flag_plotly_L_ACP)
-coche_plotly_L_ACP.grid(row=1, column=1)
+coche_plotly_L_ACP = ttk.Checkbutton(frame3_1_L_ACP, text=_("Diag. plotly"), variable=flag_plotly_L_ACP)
+coche_plotly_L_ACP.grid(row=6, column=1,  sticky=tk.W, columnspan=2)
 
 bouton_enregistre_L_ACP = ttk.Button(frame3_1_L_ACP, text=_("Enregistrer \nfacteurs \nde l'ACP"),
                                      command=enregistre_facteurs_ACP_L_ACP,
                                      state="disable", width=10)
-bouton_enregistre_L_ACP.grid(row=2, column=1)
+bouton_enregistre_L_ACP.grid(row=7, column=1, sticky=tk.W, columnspan=2)
 
 ligne_position_1_L_ACP = canevas0_L_ACP.create_line(0, 0, 0, hauteur_canevas_spectres, fill="white")
 
diff --git a/LIBStick_outils.py b/LIBStick_outils.py
index a123564..fc96275 100644
--- a/LIBStick_outils.py
+++ b/LIBStick_outils.py
@@ -293,3 +293,63 @@ def normalise_dataframe_aire(dataframe):  # données lignes
         tableau[ligne, :] = (tableau[ligne, :] / aire)
     dataframe = pd.DataFrame(tableau, index=dataframe.index, columns=dataframe.columns)
     return dataframe
+
+
+###################################################################################################
+# Binning des spectres d'un tableau, données en colonnes, abscisses dans la première colonne
+###################################################################################################
+def binning_spectre (spectre, taille_bin=2):
+    """
+    Effectue un binning par moyenne sur un spectre.
+    Args:
+        spectre: Le spectre d'entrée sous forme de tableau NumPy.
+        taille_bin: La taille de chaque bin.
+    Returns:
+        Le spectre binné.
+    """
+    # Vérification de la taille du spectre par rapport à la taille du bin
+    # et supprime les derniers pixels du spectres
+    if len(spectre) % taille_bin != 0:
+        supprime = (len(spectre) % taille_bin)
+        spectre = spectre[: -supprime]
+    # Reshape le spectre en une matrice où chaque ligne correspond à un bin
+    spectre_reshape = spectre.reshape(-1, taille_bin)
+    # Calcul de la moyenne de chaque ligne (chaque bin)
+    spectre_binne = np.mean(spectre_reshape, axis=1)
+    # print("-----------------------")
+    # print(spectre.shape)    
+    # print(spectre_reshape)
+    # print(spectre_reshape.shape)
+    # print(spectre_binne.shape)
+    return spectre_binne
+
+
+def binning_dataframe(dataframe, taille_bin=2):
+    """
+    Effectue un binning par moyenne sur tous les spectres d'un Dataframe (un spectre par ligne)
+    Parameters
+    ----------
+    dataframe : TYPE
+        DESCRIPTION.
+    taille_bin : TYPE, optional
+        DESCRIPTION. The default is 2.
+    Returns
+    -------
+    None.
+    """
+    tableau = dataframe.values    
+    tableau_binne = np.zeros((tableau.shape[0], tableau.shape[1]//taille_bin))
+    for ligne in range(tableau.shape[0]):
+        spectre = tableau[ligne, :]
+        spectre_binne = binning_spectre(spectre, taille_bin)
+        tableau_binne[ligne, :] = spectre_binne
+              
+    colonnes = dataframe.columns.values
+    colonnes_binne = binning_spectre(colonnes, taille_bin)
+    dataframe_binne = pd.DataFrame(tableau_binne, index=dataframe.index)
+    dataframe_binne.columns = colonnes_binne
+    # print(dataframe)
+    # print("------------------------")
+    # print(dataframe_binne)
+    return dataframe_binne
+
diff --git a/locale/LIBStick.pot b/locale/LIBStick.pot
index 5ece36f..070b93c 100644
--- a/locale/LIBStick.pot
+++ b/locale/LIBStick.pot
@@ -2,7 +2,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: LIBStick v2.0\n"
-"POT-Creation-Date: 2024-06-21 12:05+0200\n"
+"POT-Creation-Date: 2024-09-19 16:11+0200\n"
 "PO-Revision-Date: 2022-02-07 15:31+0100\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -16,7 +16,7 @@ msgstr ""
 "X-Poedit-SearchPath-0: LIBStick.py\n"
 "X-Poedit-SearchPath-1: LIBStick_ACP.py\n"
 
-#: LIBStick.py:201 LIBStick.py:4708
+#: LIBStick.py:201 LIBStick.py:4742
 msgid "Attention !"
 msgstr ""
 
@@ -24,440 +24,451 @@ msgstr ""
 msgid "Veuillez redémarrer LIBStick pour retrouver les paramètres par défaut."
 msgstr ""
 
-#: LIBStick.py:515
+#: LIBStick.py:525
 msgid "Choisissez un fichier spectre"
 msgstr ""
 
-#: LIBStick.py:4427
+#: LIBStick.py:4463 LIBStick.py:4569
 msgid "Valider"
 msgstr ""
 
-#: LIBStick.py:4506
+#: LIBStick.py:4540
 msgid "Lambda (nm) :"
 msgstr ""
 
-#: LIBStick.py:4507
+#: LIBStick.py:4541
 msgid "Delta (nm) :"
 msgstr ""
 
-#: LIBStick.py:4508
+#: LIBStick.py:4542
 msgid "Seuil (> I rela.) :"
 msgstr ""
 
-#: LIBStick.py:4530 LIBStick.py:4986
+#: LIBStick.py:4564 LIBStick.py:5020
 msgid "NIST LIBS"
 msgstr ""
 
-#: LIBStick.py:4709
+#: LIBStick.py:4669
+msgid "Fermer"
+msgstr ""
+
+#: LIBStick.py:4743
 msgid "Pas d'informations pour cet élément."
 msgstr ""
 
-#: LIBStick.py:4967
+#: LIBStick.py:5001
 msgid "Efface"
 msgstr ""
 
-#: LIBStick.py:4977
+#: LIBStick.py:5011
 msgid "Neutres"
 msgstr ""
 
-#: LIBStick.py:4981
+#: LIBStick.py:5015
 msgid "Ions +"
 msgstr ""
 
-#: LIBStick.py:4991
+#: LIBStick.py:5025
 msgid "I relative >= 10%"
 msgstr ""
 
-#: LIBStick.py:4995
+#: LIBStick.py:5029
 msgid "1% <= I rel < 10%"
 msgstr ""
 
-#: LIBStick.py:4999
+#: LIBStick.py:5033
 msgid "I relative < 1%"
 msgstr ""
 
-#: LIBStick.py:5159
+#: LIBStick.py:5232
 msgid "LIBStick pré-traitements"
 msgstr ""
 
-#: LIBStick.py:5160
+#: LIBStick.py:5233
 msgid "LIBStick extraction"
 msgstr ""
 
-#: LIBStick.py:5161
+#: LIBStick.py:5234
 msgid "LIBStick comparaison"
 msgstr ""
 
-#: LIBStick.py:5162
+#: LIBStick.py:5235
 msgid "LIBStick ACP"
 msgstr ""
 
-#: LIBStick.py:5176 LIBStick.py:5453 LIBStick.py:5651 LIBStick.py:5935
-#: LIBStick.py:6173
+#: LIBStick.py:5249 LIBStick.py:5526 LIBStick.py:5724 LIBStick.py:6006
+#: LIBStick.py:6244
 msgid "Fichier"
 msgstr ""
 
-#: LIBStick.py:5177
+#: LIBStick.py:5250
 msgid "Sauvegarde des paramètres actuels"
 msgstr ""
 
-#: LIBStick.py:5179
+#: LIBStick.py:5252
 msgid "Restaure les paramètres par défaut au prochain démarrage"
 msgstr ""
 
-#: LIBStick.py:5181
+#: LIBStick.py:5254
 msgid "Quitter"
 msgstr ""
 
-#: LIBStick.py:5183
+#: LIBStick.py:5256
 msgid "Redémarrer"
 msgstr ""
 
-#: LIBStick.py:5186
+#: LIBStick.py:5259
 msgid "Traitement"
 msgstr ""
 
-#: LIBStick.py:5188 LIBStick.py:5193 LIBStick.py:5198 LIBStick.py:5203
+#: LIBStick.py:5261 LIBStick.py:5266 LIBStick.py:5271 LIBStick.py:5276
 msgid "Echelle log y"
 msgstr ""
 
-#: LIBStick.py:5191 LIBStick.py:5765
+#: LIBStick.py:5264 LIBStick.py:5836
 msgid "Extraction"
 msgstr ""
 
-#: LIBStick.py:5196
+#: LIBStick.py:5269
 msgid "Comparaison"
 msgstr ""
 
-#: LIBStick.py:5201 LIBStick.py:6223
+#: LIBStick.py:5274 LIBStick.py:6304
 msgid "ACP"
 msgstr ""
 
-#: LIBStick.py:5206
+#: LIBStick.py:5279
 msgid "Outils"
 msgstr ""
 
-#: LIBStick.py:5208
+#: LIBStick.py:5281
 msgid "Zoom auto en y"
 msgstr ""
 
-#: LIBStick.py:5209
+#: LIBStick.py:5282
 msgid "Graduations"
 msgstr ""
 
-#: LIBStick.py:5211
+#: LIBStick.py:5284
 msgid "Pas multiple de 10"
 msgstr ""
 
-#: LIBStick.py:5213
+#: LIBStick.py:5286
 msgid "Pas multiple de 5"
 msgstr ""
 
-#: LIBStick.py:5215
+#: LIBStick.py:5288
 msgid "Pas multiple de 2"
 msgstr ""
 
-#: LIBStick.py:5217
+#: LIBStick.py:5290
 msgid "Pas multiple de 1"
 msgstr ""
 
-#: LIBStick.py:5221
+#: LIBStick.py:5294
 msgid "Espacement mini 100 pixels"
 msgstr ""
 
-#: LIBStick.py:5223
+#: LIBStick.py:5296
 msgid "Espacement mini 50 pixels"
 msgstr ""
 
-#: LIBStick.py:5225
+#: LIBStick.py:5298
 msgid "Espacement mini 20 pixels"
 msgstr ""
 
-#: LIBStick.py:5229
+#: LIBStick.py:5302
 msgid "Recherche d'éléments"
 msgstr ""
 
-#: LIBStick.py:5231
+#: LIBStick.py:5304
 msgid "Tableau périodique"
 msgstr ""
 
-#: LIBStick.py:5235
+#: LIBStick.py:5308
 msgid "Fenetre principale premier plan"
 msgstr ""
 
-#: LIBStick.py:5239
+#: LIBStick.py:5312
 msgid "Langue au prochain démarage"
 msgstr ""
 
-#: LIBStick.py:5241
+#: LIBStick.py:5314
 msgid "Français"
 msgstr ""
 
-#: LIBStick.py:5243
+#: LIBStick.py:5316
 msgid "Anglais"
 msgstr ""
 
-#: LIBStick.py:5245
+#: LIBStick.py:5318
 msgid "Espagnol"
 msgstr ""
 
-#: LIBStick.py:5247
+#: LIBStick.py:5320
 msgid "Italien"
 msgstr ""
 
-#: LIBStick.py:5250
+#: LIBStick.py:5323
 msgid "Style au prochain démarage"
 msgstr ""
 
-#: LIBStick.py:5252
+#: LIBStick.py:5325
 msgid "Couleur de LIBStick"
 msgstr ""
 
-#: LIBStick.py:5297
+#: LIBStick.py:5370
 msgid "Aide"
 msgstr ""
 
-#: LIBStick.py:5298
+#: LIBStick.py:5371
 msgid "Aide (F1)"
 msgstr ""
 
-#: LIBStick.py:5300
+#: LIBStick.py:5373
 msgid "A propos de LIBStick"
 msgstr ""
 
-#: LIBStick.py:5372 LIBStick.py:6141
+#: LIBStick.py:5445 LIBStick.py:6212
 msgid "Borne inf :"
 msgstr ""
 
-#: LIBStick.py:5373 LIBStick.py:6142
+#: LIBStick.py:5446 LIBStick.py:6213
 msgid "Borne sup :"
 msgstr ""
 
-#: LIBStick.py:5385
+#: LIBStick.py:5458
 msgid "Filtre :"
 msgstr ""
 
-#: LIBStick.py:5386
+#: LIBStick.py:5459
 msgid "Taille :"
 msgstr ""
 
-#: LIBStick.py:5387
+#: LIBStick.py:5460
 msgid "Ordre :"
 msgstr ""
 
-#: LIBStick.py:5388
+#: LIBStick.py:5461
 msgid "Dérivée :"
 msgstr ""
 
-#: LIBStick.py:5400 LIBStick.py:5425
+#: LIBStick.py:5473 LIBStick.py:5498
 msgid "Aucun"
 msgstr ""
 
-#: LIBStick.py:5412
+#: LIBStick.py:5485
 msgid "Fond :"
 msgstr ""
 
-#: LIBStick.py:5413
+#: LIBStick.py:5486
 msgid "Itérations :"
 msgstr ""
 
-#: LIBStick.py:5455
-msgid "Visualisation"
+#: LIBStick.py:5528
+msgid "Visu"
 msgstr ""
 
-#: LIBStick.py:5486
+#: LIBStick.py:5559
 msgid ""
 "Appliquer sur\n"
 "tous les fichiers\n"
 "du répertoire"
 msgstr ""
 
-#: LIBStick.py:5492
+#: LIBStick.py:5565
 msgid ""
 "Sauvegarde du\n"
 "fond continu"
 msgstr ""
 
-#: LIBStick.py:5496
+#: LIBStick.py:5569
 msgid "Executer"
 msgstr ""
 
-#: LIBStick.py:5500
+#: LIBStick.py:5573
 msgid "Spectre : "
 msgstr ""
 
-#: LIBStick.py:5598
-msgid "Première borne inf (nm)"
+#: LIBStick.py:5671
+msgid "1ere borne inf (nm)"
 msgstr ""
 
-#: LIBStick.py:5599
-msgid "Première borne sup (nm)"
+#: LIBStick.py:5672
+msgid "1ere borne sup (nm)"
 msgstr ""
 
-#: LIBStick.py:5600
-msgid "Seconde borne inf (nm)"
+#: LIBStick.py:5673
+msgid "2de borne inf (nm)"
 msgstr ""
 
-#: LIBStick.py:5601
-msgid "Seconde borne sup (nm)"
+#: LIBStick.py:5674
+msgid "2de borne sup (nm)"
 msgstr ""
 
-#: LIBStick.py:5625
-msgid "Seconde extraction"
+#: LIBStick.py:5698
+msgid "2de extraction"
 msgstr ""
 
-#: LIBStick.py:5629 LIBStick.py:5911
+#: LIBStick.py:5702 LIBStick.py:5982
 msgid "Reset"
 msgstr ""
 
-#: LIBStick.py:5654 LIBStick.py:5937
+#: LIBStick.py:5726 LIBStick.py:6008
 msgid "Exécute"
 msgstr ""
 
-#: LIBStick.py:5661 LIBStick.py:5944
+#: LIBStick.py:5734 LIBStick.py:6015
 msgid "Sortie 2D"
 msgstr ""
 
-#: LIBStick.py:5667 LIBStick.py:5951
+#: LIBStick.py:5740 LIBStick.py:6022
 msgid "Sortie 3D"
 msgstr ""
 
-#: LIBStick.py:5686 LIBStick.py:5689
-msgid "Position x (nm) : "
+#: LIBStick.py:5759 LIBStick.py:5761
+msgid "x (nm) : "
 msgstr ""
 
-#: LIBStick.py:5688 LIBStick.py:5691
-msgid "Position y (n° de spectre) : "
+#: LIBStick.py:5760 LIBStick.py:5762
+msgid "y (n° de spectre) : "
 msgstr ""
 
-#: LIBStick.py:5717
+#: LIBStick.py:5788
 msgid ""
 "Image brute\n"
 "spectres non\n"
 "normalisés"
 msgstr ""
 
-#: LIBStick.py:5723
+#: LIBStick.py:5794
 msgid ""
-"Spectre inclus\n"
+"\n"
+" Spectre inclus\n"
 "dans spectre\n"
 "moyen"
 msgstr ""
 
-#: LIBStick.py:5749
+#: LIBStick.py:5820
 msgid "Du spectre n° :"
 msgstr ""
 
-#: LIBStick.py:5750
+#: LIBStick.py:5821
 msgid "Au spectre n° :"
 msgstr ""
 
-#: LIBStick.py:5771
+#: LIBStick.py:5842
 msgid ""
 "Moyenne des\n"
 "spectres \n"
 "normalisés"
 msgstr ""
 
-#: LIBStick.py:5879
-msgid "Numérateur borne inf (nm)"
+#: LIBStick.py:5950
+msgid "Num. borne inf (nm)"
 msgstr ""
 
-#: LIBStick.py:5880
-msgid "Numérateur borne sup (nm)"
+#: LIBStick.py:5951
+msgid "Num. borne sup (nm)"
 msgstr ""
 
-#: LIBStick.py:5881
-msgid "Dénominateur borne inf (nm)"
+#: LIBStick.py:5952
+msgid "Dénom. borne inf (nm)"
 msgstr ""
 
-#: LIBStick.py:5882
-msgid "Dénominateur borne sup( nm)"
+#: LIBStick.py:5953
+msgid "Dénom. borne sup( nm)"
 msgstr ""
 
-#: LIBStick.py:5906
+#: LIBStick.py:5977
 msgid "Dénominateur ?"
 msgstr ""
 
-#: LIBStick.py:5992
+#: LIBStick.py:6063
 msgid ""
 "Normalisation\n"
 "des spectres"
 msgstr ""
 
-#: LIBStick.py:6006
+#: LIBStick.py:6077
 msgid "Statistiques"
 msgstr ""
 
-#: LIBStick.py:6013
+#: LIBStick.py:6084
 msgid ""
 "\n"
 "Position x (nm) : "
 msgstr ""
 
-#: LIBStick.py:6014
+#: LIBStick.py:6085
 msgid ""
 "Position y \n"
 "(n° de spectre) : "
 msgstr ""
 
-#: LIBStick.py:6038 LIBStick.py:6198
+#: LIBStick.py:6109 LIBStick.py:6269
 msgid "n°"
 msgstr ""
 
-#: LIBStick.py:6039 LIBStick.py:6199
+#: LIBStick.py:6110 LIBStick.py:6270
 msgid "Nom du spectre"
 msgstr ""
 
-#: LIBStick.py:6040
+#: LIBStick.py:6111
 msgid "Rapport zone1/zone2"
 msgstr ""
 
-#: LIBStick.py:6200
+#: LIBStick.py:6271
 msgid "Utlisé pour l'ACP :"
 msgstr ""
 
-#: LIBStick.py:6201
+#: LIBStick.py:6272
 msgid "Label :"
 msgstr ""
 
-#: LIBStick.py:6212
+#: LIBStick.py:6283
 msgid "Spectres normalisés"
 msgstr ""
 
-#: LIBStick.py:6218
+#: LIBStick.py:6289
 msgid "Centré reduit"
 msgstr ""
 
-#: LIBStick.py:6227
+#: LIBStick.py:6295
+msgid "Binning :"
+msgstr ""
+
+#: LIBStick.py:6308
 msgid "+ ind. supp."
 msgstr ""
 
-#: LIBStick.py:6231
+#: LIBStick.py:6312
 msgid "Ouvre"
 msgstr ""
 
-#: LIBStick.py:6235
+#: LIBStick.py:6316
 msgid "Sauve"
 msgstr ""
 
-#: LIBStick.py:6239
+#: LIBStick.py:6362
 msgid "Dimensions : "
 msgstr ""
 
-#: LIBStick.py:6259
-msgid "Même echelle x et y"
+#: LIBStick.py:6382
+msgid ""
+"Même echelle\n"
+" x et y"
 msgstr ""
 
-#: LIBStick.py:6263
+#: LIBStick.py:6386
 msgid "Diag. éboulis"
 msgstr ""
 
-#: LIBStick.py:6282
+#: LIBStick.py:6390
 msgid "Diag. plotly"
 msgstr ""
 
-#: LIBStick.py:6285
+#: LIBStick.py:6393
 msgid ""
 "Enregistrer \n"
 "facteurs \n"
diff --git a/locale/en/LC_MESSAGES/en.mo b/locale/en/LC_MESSAGES/en.mo
index 07559a0..fb7ede8 100644
Binary files a/locale/en/LC_MESSAGES/en.mo and b/locale/en/LC_MESSAGES/en.mo differ
diff --git a/locale/en/LC_MESSAGES/en.po b/locale/en/LC_MESSAGES/en.po
index 77af388..f866b52 100644
--- a/locale/en/LC_MESSAGES/en.po
+++ b/locale/en/LC_MESSAGES/en.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: LIBStick v2.0\n"
-"POT-Creation-Date: 2024-06-21 12:12+0200\n"
-"PO-Revision-Date: 2024-06-21 12:13+0200\n"
+"POT-Creation-Date: 2024-09-19 15:47+0200\n"
+"PO-Revision-Date: 2024-09-19 16:11+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: en\n"
@@ -15,7 +15,7 @@ msgstr ""
 "X-Poedit-SearchPath-0: LIBStick.py\n"
 "X-Poedit-SearchPath-1: LIBStick_ACP.py\n"
 
-#: LIBStick.py:201 LIBStick.py:4708
+#: LIBStick.py:201 LIBStick.py:4742
 msgid "Attention !"
 msgstr "Caution !"
 
@@ -23,248 +23,252 @@ msgstr "Caution !"
 msgid "Veuillez redémarrer LIBStick pour retrouver les paramètres par défaut."
 msgstr "Start again LIBStick to go back to default parameters."
 
-#: LIBStick.py:515
+#: LIBStick.py:525
 msgid "Choisissez un fichier spectre"
 msgstr "Choose a spectrum file"
 
-#: LIBStick.py:4427
+#: LIBStick.py:4463 LIBStick.py:4569
 msgid "Valider"
 msgstr "Accept"
 
-#: LIBStick.py:4506
+#: LIBStick.py:4540
 msgid "Lambda (nm) :"
 msgstr "Lambda (nm) :"
 
-#: LIBStick.py:4507
+#: LIBStick.py:4541
 msgid "Delta (nm) :"
 msgstr "Delta (nm) :"
 
-#: LIBStick.py:4508
+#: LIBStick.py:4542
 msgid "Seuil (> I rela.) :"
 msgstr "Limit (> I rela.) :"
 
-#: LIBStick.py:4530 LIBStick.py:4986
+#: LIBStick.py:4564 LIBStick.py:5020
 msgid "NIST LIBS"
 msgstr "NIST LIBS"
 
-#: LIBStick.py:4709
+#: LIBStick.py:4669
+msgid "Fermer"
+msgstr "Close"
+
+#: LIBStick.py:4743
 msgid "Pas d'informations pour cet élément."
 msgstr "No information for this element."
 
-#: LIBStick.py:4967
+#: LIBStick.py:5001
 msgid "Efface"
 msgstr "Clear"
 
-#: LIBStick.py:4977
+#: LIBStick.py:5011
 msgid "Neutres"
 msgstr "Neutral"
 
-#: LIBStick.py:4981
+#: LIBStick.py:5015
 msgid "Ions +"
 msgstr "Ions +"
 
-#: LIBStick.py:4991
+#: LIBStick.py:5025
 msgid "I relative >= 10%"
 msgstr "I relative >= 10%"
 
-#: LIBStick.py:4995
+#: LIBStick.py:5029
 msgid "1% <= I rel < 10%"
 msgstr "1% <= I rel < 10%"
 
-#: LIBStick.py:4999
+#: LIBStick.py:5033
 msgid "I relative < 1%"
 msgstr "I relative < 1%"
 
-#: LIBStick.py:5159
+#: LIBStick.py:5232
 msgid "LIBStick pré-traitements"
 msgstr "LIBStick pre-treatment"
 
-#: LIBStick.py:5160
+#: LIBStick.py:5233
 msgid "LIBStick extraction"
 msgstr "LIBStick extraction"
 
-#: LIBStick.py:5161
+#: LIBStick.py:5234
 msgid "LIBStick comparaison"
 msgstr "LIBStick comparison"
 
-#: LIBStick.py:5162
+#: LIBStick.py:5235
 msgid "LIBStick ACP"
 msgstr "LIBStick PCA"
 
-#: LIBStick.py:5176 LIBStick.py:5453 LIBStick.py:5651 LIBStick.py:5935
-#: LIBStick.py:6173
+#: LIBStick.py:5249 LIBStick.py:5526 LIBStick.py:5724 LIBStick.py:6006
+#: LIBStick.py:6244
 msgid "Fichier"
 msgstr "File"
 
-#: LIBStick.py:5177
+#: LIBStick.py:5250
 msgid "Sauvegarde des paramètres actuels"
 msgstr "Saving the current settings"
 
-#: LIBStick.py:5179
+#: LIBStick.py:5252
 msgid "Restaure les paramètres par défaut au prochain démarrage"
 msgstr "Restores default settings at next startup"
 
-#: LIBStick.py:5181
+#: LIBStick.py:5254
 msgid "Quitter"
 msgstr "Quit"
 
-#: LIBStick.py:5183
+#: LIBStick.py:5256
 msgid "Redémarrer"
 msgstr "Restart"
 
-#: LIBStick.py:5186
+#: LIBStick.py:5259
 msgid "Traitement"
 msgstr "Treatment"
 
-#: LIBStick.py:5188 LIBStick.py:5193 LIBStick.py:5198 LIBStick.py:5203
+#: LIBStick.py:5261 LIBStick.py:5266 LIBStick.py:5271 LIBStick.py:5276
 msgid "Echelle log y"
 msgstr "Log scale y"
 
-#: LIBStick.py:5191 LIBStick.py:5765
+#: LIBStick.py:5264 LIBStick.py:5836
 msgid "Extraction"
 msgstr "Extraction"
 
-#: LIBStick.py:5196
+#: LIBStick.py:5269
 msgid "Comparaison"
 msgstr "Comparison"
 
-#: LIBStick.py:5201 LIBStick.py:6223
+#: LIBStick.py:5274 LIBStick.py:6304
 msgid "ACP"
 msgstr "PCA"
 
-#: LIBStick.py:5206
+#: LIBStick.py:5279
 msgid "Outils"
 msgstr "Tools"
 
-#: LIBStick.py:5208
+#: LIBStick.py:5281
 msgid "Zoom auto en y"
 msgstr "Auto Zoom in y"
 
-#: LIBStick.py:5209
+#: LIBStick.py:5282
 msgid "Graduations"
 msgstr "Graduations"
 
-#: LIBStick.py:5211
+#: LIBStick.py:5284
 msgid "Pas multiple de 10"
 msgstr "Step multiple of 10"
 
-#: LIBStick.py:5213
+#: LIBStick.py:5286
 msgid "Pas multiple de 5"
 msgstr "Step multiple of 5"
 
-#: LIBStick.py:5215
+#: LIBStick.py:5288
 msgid "Pas multiple de 2"
 msgstr "Step multiple of 2"
 
-#: LIBStick.py:5217
+#: LIBStick.py:5290
 msgid "Pas multiple de 1"
 msgstr "Step multiple of 1"
 
-#: LIBStick.py:5221
+#: LIBStick.py:5294
 msgid "Espacement mini 100 pixels"
 msgstr "Min. spacing 100 pixels"
 
-#: LIBStick.py:5223
+#: LIBStick.py:5296
 msgid "Espacement mini 50 pixels"
 msgstr "Min. spacing 50 pixels"
 
-#: LIBStick.py:5225
+#: LIBStick.py:5298
 msgid "Espacement mini 20 pixels"
 msgstr "Min. spacing 20 pixels"
 
-#: LIBStick.py:5229
+#: LIBStick.py:5302
 msgid "Recherche d'éléments"
 msgstr "Search elements"
 
-#: LIBStick.py:5231
+#: LIBStick.py:5304
 msgid "Tableau périodique"
 msgstr "Periodic table"
 
-#: LIBStick.py:5235
+#: LIBStick.py:5308
 msgid "Fenetre principale premier plan"
 msgstr "Main window foreground"
 
-#: LIBStick.py:5239
+#: LIBStick.py:5312
 msgid "Langue au prochain démarage"
 msgstr "Language at next start-up"
 
-#: LIBStick.py:5241
+#: LIBStick.py:5314
 msgid "Français"
 msgstr "French"
 
-#: LIBStick.py:5243
+#: LIBStick.py:5316
 msgid "Anglais"
 msgstr "English"
 
-#: LIBStick.py:5245
+#: LIBStick.py:5318
 msgid "Espagnol"
 msgstr "Spanish"
 
-#: LIBStick.py:5247
+#: LIBStick.py:5320
 msgid "Italien"
 msgstr "Italian"
 
-#: LIBStick.py:5250
+#: LIBStick.py:5323
 msgid "Style au prochain démarage"
 msgstr "Style at next start-up"
 
-#: LIBStick.py:5252
+#: LIBStick.py:5325
 msgid "Couleur de LIBStick"
 msgstr "Colour of LIBStick"
 
-#: LIBStick.py:5297
+#: LIBStick.py:5370
 msgid "Aide"
 msgstr "Help"
 
-#: LIBStick.py:5298
+#: LIBStick.py:5371
 msgid "Aide (F1)"
 msgstr "Help (F1)"
 
-#: LIBStick.py:5300
+#: LIBStick.py:5373
 msgid "A propos de LIBStick"
 msgstr "About LIBStick"
 
-#: LIBStick.py:5372 LIBStick.py:6141
+#: LIBStick.py:5445 LIBStick.py:6212
 msgid "Borne inf :"
 msgstr "Lower limit :"
 
-#: LIBStick.py:5373 LIBStick.py:6142
+#: LIBStick.py:5446 LIBStick.py:6213
 msgid "Borne sup :"
 msgstr "Upper limit :"
 
-#: LIBStick.py:5385
+#: LIBStick.py:5458
 msgid "Filtre :"
 msgstr "Filter :"
 
-#: LIBStick.py:5386
+#: LIBStick.py:5459
 msgid "Taille :"
 msgstr "Size :"
 
-#: LIBStick.py:5387
+#: LIBStick.py:5460
 msgid "Ordre :"
 msgstr "Order :"
 
-#: LIBStick.py:5388
+#: LIBStick.py:5461
 msgid "Dérivée :"
 msgstr "Derivation :"
 
-#: LIBStick.py:5400 LIBStick.py:5425
+#: LIBStick.py:5473 LIBStick.py:5498
 msgid "Aucun"
 msgstr "None"
 
-#: LIBStick.py:5412
+#: LIBStick.py:5485
 msgid "Fond :"
 msgstr "Background :"
 
-#: LIBStick.py:5413
+#: LIBStick.py:5486
 msgid "Itérations :"
 msgstr "Iterations :"
 
-#: LIBStick.py:5455
-msgid "Visualisation"
-msgstr "Visualization"
+#: LIBStick.py:5528
+msgid "Visu"
+msgstr "View"
 
-#: LIBStick.py:5486
+#: LIBStick.py:5559
 msgid ""
 "Appliquer sur\n"
 "tous les fichiers\n"
@@ -274,7 +278,7 @@ msgstr ""
 "all files in\n"
 "the directory"
 
-#: LIBStick.py:5492
+#: LIBStick.py:5565
 msgid ""
 "Sauvegarde du\n"
 "fond continu"
@@ -283,59 +287,59 @@ msgstr ""
 "continuous\n"
 "background"
 
-#: LIBStick.py:5496
+#: LIBStick.py:5569
 msgid "Executer"
 msgstr "Execute"
 
-#: LIBStick.py:5500
+#: LIBStick.py:5573
 msgid "Spectre : "
 msgstr "Spectrum : "
 
-#: LIBStick.py:5598
-msgid "Première borne inf (nm)"
-msgstr "First lower limit (nm)"
+#: LIBStick.py:5671
+msgid "1ere borne inf (nm)"
+msgstr "1st lower limit (nm)"
 
-#: LIBStick.py:5599
-msgid "Première borne sup (nm)"
-msgstr "First upper limit (nm)"
+#: LIBStick.py:5672
+msgid "1ere borne sup (nm)"
+msgstr "1st upper limit (nm)"
 
-#: LIBStick.py:5600
-msgid "Seconde borne inf (nm)"
-msgstr "Second lower limit (nm)"
+#: LIBStick.py:5673
+msgid "2de borne inf (nm)"
+msgstr "2de lower limit (nm)"
 
-#: LIBStick.py:5601
-msgid "Seconde borne sup (nm)"
-msgstr "Second upper limit (nm)"
+#: LIBStick.py:5674
+msgid "2de borne sup (nm)"
+msgstr "2de upper limit (nm)"
 
-#: LIBStick.py:5625
-msgid "Seconde extraction"
-msgstr "Second extraction"
+#: LIBStick.py:5698
+msgid "2de extraction"
+msgstr "2de extraction"
 
-#: LIBStick.py:5629 LIBStick.py:5911
+#: LIBStick.py:5702 LIBStick.py:5982
 msgid "Reset"
 msgstr "Reset"
 
-#: LIBStick.py:5654 LIBStick.py:5937
+#: LIBStick.py:5726 LIBStick.py:6008
 msgid "Exécute"
 msgstr "Execute"
 
-#: LIBStick.py:5661 LIBStick.py:5944
+#: LIBStick.py:5734 LIBStick.py:6015
 msgid "Sortie 2D"
 msgstr "2D output"
 
-#: LIBStick.py:5667 LIBStick.py:5951
+#: LIBStick.py:5740 LIBStick.py:6022
 msgid "Sortie 3D"
 msgstr "3D output"
 
-#: LIBStick.py:5686 LIBStick.py:5689
-msgid "Position x (nm) : "
-msgstr "Position x (nm) : "
+#: LIBStick.py:5759 LIBStick.py:5761
+msgid "x (nm) : "
+msgstr "x (nm) : "
 
-#: LIBStick.py:5688 LIBStick.py:5691
-msgid "Position y (n° de spectre) : "
-msgstr "Position y (spectrum number) : "
+#: LIBStick.py:5760 LIBStick.py:5762
+msgid "y (n° de spectre) : "
+msgstr "y (spectrum number) : "
 
-#: LIBStick.py:5717
+#: LIBStick.py:5788
 msgid ""
 "Image brute\n"
 "spectres non\n"
@@ -345,26 +349,28 @@ msgstr ""
 "unnormalized\n"
 "spectra"
 
-#: LIBStick.py:5723
+#: LIBStick.py:5794
 msgid ""
-"Spectre inclus\n"
+"\n"
+" Spectre inclus\n"
 "dans spectre\n"
 "moyen"
 msgstr ""
+"\n"
 "Spectrum\n"
 "included\n"
 "in average\n"
 "spectrum"
 
-#: LIBStick.py:5749
+#: LIBStick.py:5820
 msgid "Du spectre n° :"
 msgstr "From spectrum :"
 
-#: LIBStick.py:5750
+#: LIBStick.py:5821
 msgid "Au spectre n° :"
 msgstr "To spectrum :"
 
-#: LIBStick.py:5771
+#: LIBStick.py:5842
 msgid ""
 "Moyenne des\n"
 "spectres \n"
@@ -374,27 +380,27 @@ msgstr ""
 "normalized \n"
 "spectra"
 
-#: LIBStick.py:5879
-msgid "Numérateur borne inf (nm)"
-msgstr "Numerator lower limit (nm)"
+#: LIBStick.py:5950
+msgid "Num. borne inf (nm)"
+msgstr "Num. lower limit (nm)"
 
-#: LIBStick.py:5880
-msgid "Numérateur borne sup (nm)"
-msgstr "Numerator upper limit (nm)"
+#: LIBStick.py:5951
+msgid "Num. borne sup (nm)"
+msgstr "Num. upper limit (nm)"
 
-#: LIBStick.py:5881
-msgid "Dénominateur borne inf (nm)"
-msgstr "Denominator lower limit (nm)"
+#: LIBStick.py:5952
+msgid "Dénom. borne inf (nm)"
+msgstr "Denom. lower limit (nm)"
 
-#: LIBStick.py:5882
-msgid "Dénominateur borne sup( nm)"
-msgstr "Denominator upper limit (nm)"
+#: LIBStick.py:5953
+msgid "Dénom. borne sup( nm)"
+msgstr "Denom. upper limit (nm)"
 
-#: LIBStick.py:5906
+#: LIBStick.py:5977
 msgid "Dénominateur ?"
 msgstr "Denominator ?"
 
-#: LIBStick.py:5992
+#: LIBStick.py:6063
 msgid ""
 "Normalisation\n"
 "des spectres"
@@ -402,11 +408,11 @@ msgstr ""
 "Standardization\n"
 "of spectra"
 
-#: LIBStick.py:6006
+#: LIBStick.py:6077
 msgid "Statistiques"
 msgstr "Statistics"
 
-#: LIBStick.py:6013
+#: LIBStick.py:6084
 msgid ""
 "\n"
 "Position x (nm) : "
@@ -414,7 +420,7 @@ msgstr ""
 "\n"
 "Position x (nm) : "
 
-#: LIBStick.py:6014
+#: LIBStick.py:6085
 msgid ""
 "Position y \n"
 "(n° de spectre) : "
@@ -422,63 +428,71 @@ msgstr ""
 "Position y \n"
 "(spectrum number) : "
 
-#: LIBStick.py:6038 LIBStick.py:6198
+#: LIBStick.py:6109 LIBStick.py:6269
 msgid "n°"
 msgstr "n°"
 
-#: LIBStick.py:6039 LIBStick.py:6199
+#: LIBStick.py:6110 LIBStick.py:6270
 msgid "Nom du spectre"
 msgstr "Name of the spectrum"
 
-#: LIBStick.py:6040
+#: LIBStick.py:6111
 msgid "Rapport zone1/zone2"
 msgstr "Zone1/zone2 ratio"
 
-#: LIBStick.py:6200
+#: LIBStick.py:6271
 msgid "Utlisé pour l'ACP :"
 msgstr "Used for PCA :"
 
-#: LIBStick.py:6201
+#: LIBStick.py:6272
 msgid "Label :"
 msgstr "Label :"
 
-#: LIBStick.py:6212
+#: LIBStick.py:6283
 msgid "Spectres normalisés"
 msgstr "Standardised spectra"
 
-#: LIBStick.py:6218
+#: LIBStick.py:6289
 msgid "Centré reduit"
 msgstr "Reduced centered"
 
-#: LIBStick.py:6227
+#: LIBStick.py:6295
+msgid "Binning :"
+msgstr "Binning :"
+
+#: LIBStick.py:6308
 msgid "+ ind. supp."
 msgstr "+ supp.ind."
 
-#: LIBStick.py:6231
+#: LIBStick.py:6312
 msgid "Ouvre"
 msgstr "Open"
 
-#: LIBStick.py:6235
+#: LIBStick.py:6316
 msgid "Sauve"
 msgstr "Save"
 
-#: LIBStick.py:6239
+#: LIBStick.py:6362
 msgid "Dimensions : "
 msgstr "Dimensions : "
 
-#: LIBStick.py:6259
-msgid "Même echelle x et y"
-msgstr "Same scale x and y"
+#: LIBStick.py:6382
+msgid ""
+"Même echelle\n"
+" x et y"
+msgstr ""
+"Same scale\n"
+" x and y"
 
-#: LIBStick.py:6263
+#: LIBStick.py:6386
 msgid "Diag. éboulis"
 msgstr "Scree diagram"
 
-#: LIBStick.py:6282
+#: LIBStick.py:6390
 msgid "Diag. plotly"
 msgstr "Plotly diag."
 
-#: LIBStick.py:6285
+#: LIBStick.py:6393
 msgid ""
 "Enregistrer \n"
 "facteurs \n"
@@ -504,8 +518,8 @@ msgstr "Principal components"
 msgid "Diagramme d'éboulis"
 msgstr "Scree diagram"
 
-#~ msgid "Ferme"
-#~ msgstr "Close"
+#~ msgid "Visualisation"
+#~ msgstr "Visualization"
 
 #~ msgid "Calcule"
 #~ msgstr "Calculates"
diff --git a/locale/es/LC_MESSAGES/es.mo b/locale/es/LC_MESSAGES/es.mo
index cd17a65..609cf42 100644
Binary files a/locale/es/LC_MESSAGES/es.mo and b/locale/es/LC_MESSAGES/es.mo differ
diff --git a/locale/es/LC_MESSAGES/es.po b/locale/es/LC_MESSAGES/es.po
index b0411d7..e7bb15f 100644
--- a/locale/es/LC_MESSAGES/es.po
+++ b/locale/es/LC_MESSAGES/es.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: LIBStick v2.0\n"
-"POT-Creation-Date: 2024-06-21 12:09+0200\n"
-"PO-Revision-Date: 2024-06-21 12:11+0200\n"
+"POT-Creation-Date: 2024-09-19 15:48+0200\n"
+"PO-Revision-Date: 2024-09-19 16:10+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: es\n"
@@ -14,7 +14,7 @@ msgstr ""
 "X-Poedit-Basepath: ../../..\n"
 "X-Poedit-SearchPath-0: LIBStick.py\n"
 
-#: LIBStick.py:201 LIBStick.py:4708
+#: LIBStick.py:201 LIBStick.py:4742
 msgid "Attention !"
 msgstr "¡Atención!"
 
@@ -22,248 +22,252 @@ msgstr "¡Atención!"
 msgid "Veuillez redémarrer LIBStick pour retrouver les paramètres par défaut."
 msgstr "Por favor, reinicie LIBStick para restaurar la configuración por defecto."
 
-#: LIBStick.py:515
+#: LIBStick.py:525
 msgid "Choisissez un fichier spectre"
 msgstr "Elegir un archivo de espectro"
 
-#: LIBStick.py:4427
+#: LIBStick.py:4463 LIBStick.py:4569
 msgid "Valider"
 msgstr "Validar"
 
-#: LIBStick.py:4506
+#: LIBStick.py:4540
 msgid "Lambda (nm) :"
 msgstr "Lambda (nm) :"
 
-#: LIBStick.py:4507
+#: LIBStick.py:4541
 msgid "Delta (nm) :"
 msgstr "Delta (nm) :"
 
-#: LIBStick.py:4508
+#: LIBStick.py:4542
 msgid "Seuil (> I rela.) :"
 msgstr "Umbral (> I rela.) :"
 
-#: LIBStick.py:4530 LIBStick.py:4986
+#: LIBStick.py:4564 LIBStick.py:5020
 msgid "NIST LIBS"
 msgstr "NIST LIBS"
 
-#: LIBStick.py:4709
+#: LIBStick.py:4669
+msgid "Fermer"
+msgstr "Cerrar"
+
+#: LIBStick.py:4743
 msgid "Pas d'informations pour cet élément."
 msgstr "No hay información para este elemento."
 
-#: LIBStick.py:4967
+#: LIBStick.py:5001
 msgid "Efface"
 msgstr "Borrar"
 
-#: LIBStick.py:4977
+#: LIBStick.py:5011
 msgid "Neutres"
 msgstr "Neutral"
 
-#: LIBStick.py:4981
+#: LIBStick.py:5015
 msgid "Ions +"
 msgstr "Iones +"
 
-#: LIBStick.py:4991
+#: LIBStick.py:5025
 msgid "I relative >= 10%"
 msgstr "I relativo >= 10%"
 
-#: LIBStick.py:4995
+#: LIBStick.py:5029
 msgid "1% <= I rel < 10%"
 msgstr "1% <= I rel < 10%"
 
-#: LIBStick.py:4999
+#: LIBStick.py:5033
 msgid "I relative < 1%"
 msgstr "I relativo < 1%"
 
-#: LIBStick.py:5159
+#: LIBStick.py:5232
 msgid "LIBStick pré-traitements"
 msgstr "LIBStick pre-tratamientos"
 
-#: LIBStick.py:5160
+#: LIBStick.py:5233
 msgid "LIBStick extraction"
 msgstr "LIBStick Extracción"
 
-#: LIBStick.py:5161
+#: LIBStick.py:5234
 msgid "LIBStick comparaison"
 msgstr "LIBStick Comparación"
 
-#: LIBStick.py:5162
+#: LIBStick.py:5235
 msgid "LIBStick ACP"
 msgstr "LIBStick ACP"
 
-#: LIBStick.py:5176 LIBStick.py:5453 LIBStick.py:5651 LIBStick.py:5935
-#: LIBStick.py:6173
+#: LIBStick.py:5249 LIBStick.py:5526 LIBStick.py:5724 LIBStick.py:6006
+#: LIBStick.py:6244
 msgid "Fichier"
 msgstr "Archivo"
 
-#: LIBStick.py:5177
+#: LIBStick.py:5250
 msgid "Sauvegarde des paramètres actuels"
 msgstr "Guardar la configuración actual"
 
-#: LIBStick.py:5179
+#: LIBStick.py:5252
 msgid "Restaure les paramètres par défaut au prochain démarrage"
 msgstr "Restaurar la configuración por defecto en el próximo inicio"
 
-#: LIBStick.py:5181
+#: LIBStick.py:5254
 msgid "Quitter"
 msgstr "Salida"
 
-#: LIBStick.py:5183
+#: LIBStick.py:5256
 msgid "Redémarrer"
 msgstr "Reiniciar"
 
-#: LIBStick.py:5186
+#: LIBStick.py:5259
 msgid "Traitement"
 msgstr "Procesando"
 
-#: LIBStick.py:5188 LIBStick.py:5193 LIBStick.py:5198 LIBStick.py:5203
+#: LIBStick.py:5261 LIBStick.py:5266 LIBStick.py:5271 LIBStick.py:5276
 msgid "Echelle log y"
 msgstr "Escala Log y"
 
-#: LIBStick.py:5191 LIBStick.py:5765
+#: LIBStick.py:5264 LIBStick.py:5836
 msgid "Extraction"
 msgstr "Extracción"
 
-#: LIBStick.py:5196
+#: LIBStick.py:5269
 msgid "Comparaison"
 msgstr "Comparación"
 
-#: LIBStick.py:5201 LIBStick.py:6223
+#: LIBStick.py:5274 LIBStick.py:6304
 msgid "ACP"
 msgstr "PCA"
 
-#: LIBStick.py:5206
+#: LIBStick.py:5279
 msgid "Outils"
 msgstr "Herramientas"
 
-#: LIBStick.py:5208
+#: LIBStick.py:5281
 msgid "Zoom auto en y"
 msgstr "Zoom automático en y"
 
-#: LIBStick.py:5209
+#: LIBStick.py:5282
 msgid "Graduations"
 msgstr "Graduaciones"
 
-#: LIBStick.py:5211
+#: LIBStick.py:5284
 msgid "Pas multiple de 10"
 msgstr "Paso múltiplo de 10"
 
-#: LIBStick.py:5213
+#: LIBStick.py:5286
 msgid "Pas multiple de 5"
 msgstr "Paso múltiplo de 5"
 
-#: LIBStick.py:5215
+#: LIBStick.py:5288
 msgid "Pas multiple de 2"
 msgstr "Paso múltiplo de 2"
 
-#: LIBStick.py:5217
+#: LIBStick.py:5290
 msgid "Pas multiple de 1"
 msgstr "Paso múltiplo de 1"
 
-#: LIBStick.py:5221
+#: LIBStick.py:5294
 msgid "Espacement mini 100 pixels"
 msgstr "Espacio mínimo 100 píxeles"
 
-#: LIBStick.py:5223
+#: LIBStick.py:5296
 msgid "Espacement mini 50 pixels"
 msgstr "Espacio mínimo 50 píxeles"
 
-#: LIBStick.py:5225
+#: LIBStick.py:5298
 msgid "Espacement mini 20 pixels"
 msgstr "Espacio mínimo 20 píxeles"
 
-#: LIBStick.py:5229
+#: LIBStick.py:5302
 msgid "Recherche d'éléments"
 msgstr "Buscar elementos"
 
-#: LIBStick.py:5231
+#: LIBStick.py:5304
 msgid "Tableau périodique"
 msgstr "Tabla periódica"
 
-#: LIBStick.py:5235
+#: LIBStick.py:5308
 msgid "Fenetre principale premier plan"
 msgstr "Ventana principal en primer plano"
 
-#: LIBStick.py:5239
+#: LIBStick.py:5312
 msgid "Langue au prochain démarage"
 msgstr "Lengua en el próximo inicio"
 
-#: LIBStick.py:5241
+#: LIBStick.py:5314
 msgid "Français"
 msgstr "Francés"
 
-#: LIBStick.py:5243
+#: LIBStick.py:5316
 msgid "Anglais"
 msgstr "Inglés"
 
-#: LIBStick.py:5245
+#: LIBStick.py:5318
 msgid "Espagnol"
 msgstr "Español"
 
-#: LIBStick.py:5247
+#: LIBStick.py:5320
 msgid "Italien"
 msgstr "Italiano"
 
-#: LIBStick.py:5250
+#: LIBStick.py:5323
 msgid "Style au prochain démarage"
 msgstr "Estilo en el próximo inicio"
 
-#: LIBStick.py:5252
+#: LIBStick.py:5325
 msgid "Couleur de LIBStick"
 msgstr "Color del LIBStick"
 
-#: LIBStick.py:5297
+#: LIBStick.py:5370
 msgid "Aide"
 msgstr "Asistencia"
 
-#: LIBStick.py:5298
+#: LIBStick.py:5371
 msgid "Aide (F1)"
 msgstr "Asistencia (F1)"
 
-#: LIBStick.py:5300
+#: LIBStick.py:5373
 msgid "A propos de LIBStick"
-msgstr "por cierto del LIBStick"
+msgstr "Por cierto del LIBStick"
 
-#: LIBStick.py:5372 LIBStick.py:6141
+#: LIBStick.py:5445 LIBStick.py:6212
 msgid "Borne inf :"
 msgstr "Límite inf:"
 
-#: LIBStick.py:5373 LIBStick.py:6142
+#: LIBStick.py:5446 LIBStick.py:6213
 msgid "Borne sup :"
 msgstr "Límite sup:"
 
-#: LIBStick.py:5385
+#: LIBStick.py:5458
 msgid "Filtre :"
 msgstr "Filtro:"
 
-#: LIBStick.py:5386
+#: LIBStick.py:5459
 msgid "Taille :"
 msgstr "Tamaño:"
 
-#: LIBStick.py:5387
+#: LIBStick.py:5460
 msgid "Ordre :"
 msgstr "Orden:"
 
-#: LIBStick.py:5388
+#: LIBStick.py:5461
 msgid "Dérivée :"
 msgstr "Derivado:"
 
-#: LIBStick.py:5400 LIBStick.py:5425
+#: LIBStick.py:5473 LIBStick.py:5498
 msgid "Aucun"
 msgstr "Ninguno"
 
-#: LIBStick.py:5412
+#: LIBStick.py:5485
 msgid "Fond :"
 msgstr "Fondo:"
 
-#: LIBStick.py:5413
+#: LIBStick.py:5486
 msgid "Itérations :"
 msgstr "Iteraciones:"
 
-#: LIBStick.py:5455
-msgid "Visualisation"
-msgstr "Visualización"
+#: LIBStick.py:5528
+msgid "Visu"
+msgstr "Ver"
 
-#: LIBStick.py:5486
+#: LIBStick.py:5559
 msgid ""
 "Appliquer sur\n"
 "tous les fichiers\n"
@@ -273,7 +277,7 @@ msgstr ""
 "los archivos en\n"
 " el directorio"
 
-#: LIBStick.py:5492
+#: LIBStick.py:5565
 msgid ""
 "Sauvegarde du\n"
 "fond continu"
@@ -281,59 +285,59 @@ msgstr ""
 "Registrar\n"
 "fondo continuo"
 
-#: LIBStick.py:5496
+#: LIBStick.py:5569
 msgid "Executer"
 msgstr "Ejecutar"
 
-#: LIBStick.py:5500
+#: LIBStick.py:5573
 msgid "Spectre : "
 msgstr "Espectro: "
 
-#: LIBStick.py:5598
-msgid "Première borne inf (nm)"
-msgstr "Primer límite inf (nm)"
+#: LIBStick.py:5671
+msgid "1ere borne inf (nm)"
+msgstr "1° límite inf (nm)"
 
-#: LIBStick.py:5599
-msgid "Première borne sup (nm)"
-msgstr "Primer límite sup (nm)"
+#: LIBStick.py:5672
+msgid "1ere borne sup (nm)"
+msgstr "1° límite sup (nm)"
 
-#: LIBStick.py:5600
-msgid "Seconde borne inf (nm)"
-msgstr "Segundo límite inf (nm)"
+#: LIBStick.py:5673
+msgid "2de borne inf (nm)"
+msgstr "2° límite inf (nm)"
 
-#: LIBStick.py:5601
-msgid "Seconde borne sup (nm)"
-msgstr "Segundo límite sup (nm)"
+#: LIBStick.py:5674
+msgid "2de borne sup (nm)"
+msgstr "2° límite sup (nm)"
 
-#: LIBStick.py:5625
-msgid "Seconde extraction"
-msgstr "Segunda extracción"
+#: LIBStick.py:5698
+msgid "2de extraction"
+msgstr "2° extracción"
 
-#: LIBStick.py:5629 LIBStick.py:5911
+#: LIBStick.py:5702 LIBStick.py:5982
 msgid "Reset"
 msgstr "Reiniciar"
 
-#: LIBStick.py:5654 LIBStick.py:5937
+#: LIBStick.py:5726 LIBStick.py:6008
 msgid "Exécute"
 msgstr "Ejecutar"
 
-#: LIBStick.py:5661 LIBStick.py:5944
+#: LIBStick.py:5734 LIBStick.py:6015
 msgid "Sortie 2D"
 msgstr "Salida 2D"
 
-#: LIBStick.py:5667 LIBStick.py:5951
+#: LIBStick.py:5740 LIBStick.py:6022
 msgid "Sortie 3D"
 msgstr "Salida 3D"
 
-#: LIBStick.py:5686 LIBStick.py:5689
-msgid "Position x (nm) : "
-msgstr "Posición x (nm) : "
+#: LIBStick.py:5759 LIBStick.py:5761
+msgid "x (nm) : "
+msgstr "x (nm) : "
 
-#: LIBStick.py:5688 LIBStick.py:5691
-msgid "Position y (n° de spectre) : "
-msgstr "Posición y (# de espectro): "
+#: LIBStick.py:5760 LIBStick.py:5762
+msgid "y (n° de spectre) : "
+msgstr "y (# de espectro): "
 
-#: LIBStick.py:5717
+#: LIBStick.py:5788
 msgid ""
 "Image brute\n"
 "spectres non\n"
@@ -343,25 +347,27 @@ msgstr ""
 "espectros no\n"
 "normalizados"
 
-#: LIBStick.py:5723
+#: LIBStick.py:5794
 msgid ""
-"Spectre inclus\n"
+"\n"
+" Spectre inclus\n"
 "dans spectre\n"
 "moyen"
 msgstr ""
+"\n"
 "Espectro incluido\n"
 "en el espectro\n"
 "promedio"
 
-#: LIBStick.py:5749
+#: LIBStick.py:5820
 msgid "Du spectre n° :"
 msgstr "Desde el espectro #:"
 
-#: LIBStick.py:5750
+#: LIBStick.py:5821
 msgid "Au spectre n° :"
 msgstr "Hasta el espectro #:"
 
-#: LIBStick.py:5771
+#: LIBStick.py:5842
 msgid ""
 "Moyenne des\n"
 "spectres \n"
@@ -371,27 +377,27 @@ msgstr ""
 "espectros \n"
 "normalizados"
 
-#: LIBStick.py:5879
-msgid "Numérateur borne inf (nm)"
-msgstr "Numerador límite inf. (nm)"
+#: LIBStick.py:5950
+msgid "Num. borne inf (nm)"
+msgstr "Num. límite inf. (nm)"
 
-#: LIBStick.py:5880
-msgid "Numérateur borne sup (nm)"
-msgstr "Numerador límite sup. (nm)"
+#: LIBStick.py:5951
+msgid "Num. borne sup (nm)"
+msgstr "Num. límite sup. (nm)"
 
-#: LIBStick.py:5881
-msgid "Dénominateur borne inf (nm)"
-msgstr "Denominador límite inf. (nm)"
+#: LIBStick.py:5952
+msgid "Dénom. borne inf (nm)"
+msgstr "Denom. límite inf. (nm)"
 
-#: LIBStick.py:5882
-msgid "Dénominateur borne sup( nm)"
-msgstr "Denominador límite sup. (nm)"
+#: LIBStick.py:5953
+msgid "Dénom. borne sup( nm)"
+msgstr "Denom. límite sup. (nm)"
 
-#: LIBStick.py:5906
+#: LIBStick.py:5977
 msgid "Dénominateur ?"
 msgstr "Denominador ?"
 
-#: LIBStick.py:5992
+#: LIBStick.py:6063
 msgid ""
 "Normalisation\n"
 "des spectres"
@@ -399,11 +405,11 @@ msgstr ""
 "Normalización\n"
 "de los espectros"
 
-#: LIBStick.py:6006
+#: LIBStick.py:6077
 msgid "Statistiques"
 msgstr "Estadísticas"
 
-#: LIBStick.py:6013
+#: LIBStick.py:6084
 msgid ""
 "\n"
 "Position x (nm) : "
@@ -411,7 +417,7 @@ msgstr ""
 "\n"
 "Posición x (nm) : "
 
-#: LIBStick.py:6014
+#: LIBStick.py:6085
 msgid ""
 "Position y \n"
 "(n° de spectre) : "
@@ -419,63 +425,71 @@ msgstr ""
 "Posición y \n"
 "(# de espectro) : "
 
-#: LIBStick.py:6038 LIBStick.py:6198
+#: LIBStick.py:6109 LIBStick.py:6269
 msgid "n°"
 msgstr "n°"
 
-#: LIBStick.py:6039 LIBStick.py:6199
+#: LIBStick.py:6110 LIBStick.py:6270
 msgid "Nom du spectre"
 msgstr "Nombre del espectro"
 
-#: LIBStick.py:6040
+#: LIBStick.py:6111
 msgid "Rapport zone1/zone2"
 msgstr "Ratio zona1/zona2"
 
-#: LIBStick.py:6200
+#: LIBStick.py:6271
 msgid "Utlisé pour l'ACP :"
 msgstr "Utizado para PCA:"
 
-#: LIBStick.py:6201
+#: LIBStick.py:6272
 msgid "Label :"
 msgstr "Etiqueta:"
 
-#: LIBStick.py:6212
+#: LIBStick.py:6283
 msgid "Spectres normalisés"
 msgstr "Espectros normalizados"
 
-#: LIBStick.py:6218
+#: LIBStick.py:6289
 msgid "Centré reduit"
 msgstr "Centrado reducido"
 
-#: LIBStick.py:6227
+#: LIBStick.py:6295
+msgid "Binning :"
+msgstr "Binning :"
+
+#: LIBStick.py:6308
 msgid "+ ind. supp."
 msgstr "+ ind. adicional"
 
-#: LIBStick.py:6231
+#: LIBStick.py:6312
 msgid "Ouvre"
 msgstr "Abrir"
 
-#: LIBStick.py:6235
+#: LIBStick.py:6316
 msgid "Sauve"
 msgstr "Guardar"
 
-#: LIBStick.py:6239
+#: LIBStick.py:6362
 msgid "Dimensions : "
 msgstr "Dimensiones: "
 
-#: LIBStick.py:6259
-msgid "Même echelle x et y"
-msgstr "Misma escala x e y"
+#: LIBStick.py:6382
+msgid ""
+"Même echelle\n"
+" x et y"
+msgstr ""
+"Misma escala\n"
+" x e y"
 
-#: LIBStick.py:6263
+#: LIBStick.py:6386
 msgid "Diag. éboulis"
 msgstr "Diag. scree"
 
-#: LIBStick.py:6282
+#: LIBStick.py:6390
 msgid "Diag. plotly"
 msgstr "Diag. plotly"
 
-#: LIBStick.py:6285
+#: LIBStick.py:6393
 msgid ""
 "Enregistrer \n"
 "facteurs \n"
@@ -485,8 +499,8 @@ msgstr ""
 "factores\n"
 "de la PCA"
 
-#~ msgid "Ferme"
-#~ msgstr "Cerrar"
+#~ msgid "Visualisation"
+#~ msgstr "Visualización"
 
 #, fuzzy
 #~| msgid "Diag. éboulis"
diff --git a/locale/it/LC_MESSAGES/it.mo b/locale/it/LC_MESSAGES/it.mo
index fab3837..8b960e8 100644
Binary files a/locale/it/LC_MESSAGES/it.mo and b/locale/it/LC_MESSAGES/it.mo differ
diff --git a/locale/it/LC_MESSAGES/it.po b/locale/it/LC_MESSAGES/it.po
index f228607..9446b86 100644
--- a/locale/it/LC_MESSAGES/it.po
+++ b/locale/it/LC_MESSAGES/it.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: LIBStick v2.0\n"
-"POT-Creation-Date: 2024-06-21 12:05+0200\n"
-"PO-Revision-Date: 2024-06-21 12:09+0200\n"
+"POT-Creation-Date: 2024-09-19 16:02+0200\n"
+"PO-Revision-Date: 2024-09-19 16:11+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: it\n"
@@ -14,7 +14,7 @@ msgstr ""
 "X-Poedit-Basepath: ../../..\n"
 "X-Poedit-SearchPath-0: LIBStick.py\n"
 
-#: LIBStick.py:201 LIBStick.py:4708
+#: LIBStick.py:201 LIBStick.py:4742
 msgid "Attention !"
 msgstr "Attenzione !"
 
@@ -22,248 +22,252 @@ msgstr "Attenzione !"
 msgid "Veuillez redémarrer LIBStick pour retrouver les paramètres par défaut."
 msgstr "Riavviare LIBStick per ritrovare i parametri  di défault."
 
-#: LIBStick.py:515
+#: LIBStick.py:525
 msgid "Choisissez un fichier spectre"
 msgstr "Scegliere un file spettro"
 
-#: LIBStick.py:4427
+#: LIBStick.py:4463 LIBStick.py:4569
 msgid "Valider"
 msgstr "Validare"
 
-#: LIBStick.py:4506
+#: LIBStick.py:4540
 msgid "Lambda (nm) :"
 msgstr "Lambda (nm) :"
 
-#: LIBStick.py:4507
+#: LIBStick.py:4541
 msgid "Delta (nm) :"
 msgstr "Delta (nm) :"
 
-#: LIBStick.py:4508
+#: LIBStick.py:4542
 msgid "Seuil (> I rela.) :"
 msgstr "Soglia (> I rela.) :"
 
-#: LIBStick.py:4530 LIBStick.py:4986
+#: LIBStick.py:4564 LIBStick.py:5020
 msgid "NIST LIBS"
 msgstr "NIST LIBS"
 
-#: LIBStick.py:4709
+#: LIBStick.py:4669
+msgid "Fermer"
+msgstr "Chiuso"
+
+#: LIBStick.py:4743
 msgid "Pas d'informations pour cet élément."
 msgstr "Nessuna informazione per quest'elemento."
 
-#: LIBStick.py:4967
+#: LIBStick.py:5001
 msgid "Efface"
 msgstr "Cancellare"
 
-#: LIBStick.py:4977
+#: LIBStick.py:5011
 msgid "Neutres"
 msgstr "Neutri"
 
-#: LIBStick.py:4981
+#: LIBStick.py:5015
 msgid "Ions +"
 msgstr "Ioni +"
 
-#: LIBStick.py:4991
+#: LIBStick.py:5025
 msgid "I relative >= 10%"
 msgstr "I relativa >= 10%"
 
-#: LIBStick.py:4995
+#: LIBStick.py:5029
 msgid "1% <= I rel < 10%"
 msgstr "1% <= I rel < 10%"
 
-#: LIBStick.py:4999
+#: LIBStick.py:5033
 msgid "I relative < 1%"
 msgstr "I relativa < 1%"
 
-#: LIBStick.py:5159
+#: LIBStick.py:5232
 msgid "LIBStick pré-traitements"
 msgstr "LIBStick pretrattamenti"
 
-#: LIBStick.py:5160
+#: LIBStick.py:5233
 msgid "LIBStick extraction"
 msgstr "LIBStick estrazione"
 
-#: LIBStick.py:5161
+#: LIBStick.py:5234
 msgid "LIBStick comparaison"
 msgstr "LIBStick paragone"
 
-#: LIBStick.py:5162
+#: LIBStick.py:5235
 msgid "LIBStick ACP"
 msgstr "LIBStick PCA"
 
-#: LIBStick.py:5176 LIBStick.py:5453 LIBStick.py:5651 LIBStick.py:5935
-#: LIBStick.py:6173
+#: LIBStick.py:5249 LIBStick.py:5526 LIBStick.py:5724 LIBStick.py:6006
+#: LIBStick.py:6244
 msgid "Fichier"
 msgstr "Documento"
 
-#: LIBStick.py:5177
+#: LIBStick.py:5250
 msgid "Sauvegarde des paramètres actuels"
 msgstr "Salvare i parametri attuali"
 
-#: LIBStick.py:5179
+#: LIBStick.py:5252
 msgid "Restaure les paramètres par défaut au prochain démarrage"
 msgstr "Ristabilire i parametri di défault al prossimo avvio"
 
-#: LIBStick.py:5181
+#: LIBStick.py:5254
 msgid "Quitter"
 msgstr "Chiudere"
 
-#: LIBStick.py:5183
+#: LIBStick.py:5256
 msgid "Redémarrer"
 msgstr "Riavviare"
 
-#: LIBStick.py:5186
+#: LIBStick.py:5259
 msgid "Traitement"
 msgstr "Trattamento"
 
-#: LIBStick.py:5188 LIBStick.py:5193 LIBStick.py:5198 LIBStick.py:5203
+#: LIBStick.py:5261 LIBStick.py:5266 LIBStick.py:5271 LIBStick.py:5276
 msgid "Echelle log y"
 msgstr "Scala log y"
 
-#: LIBStick.py:5191 LIBStick.py:5765
+#: LIBStick.py:5264 LIBStick.py:5836
 msgid "Extraction"
 msgstr "Estrazione"
 
-#: LIBStick.py:5196
+#: LIBStick.py:5269
 msgid "Comparaison"
 msgstr "Paragone"
 
-#: LIBStick.py:5201 LIBStick.py:6223
+#: LIBStick.py:5274 LIBStick.py:6304
 msgid "ACP"
 msgstr "PCA"
 
-#: LIBStick.py:5206
+#: LIBStick.py:5279
 msgid "Outils"
 msgstr "Strumenti"
 
-#: LIBStick.py:5208
+#: LIBStick.py:5281
 msgid "Zoom auto en y"
 msgstr "Zoom auto in y"
 
-#: LIBStick.py:5209
+#: LIBStick.py:5282
 msgid "Graduations"
 msgstr "Graduatorie"
 
-#: LIBStick.py:5211
+#: LIBStick.py:5284
 msgid "Pas multiple de 10"
 msgstr "Passo multiplo di 10"
 
-#: LIBStick.py:5213
+#: LIBStick.py:5286
 msgid "Pas multiple de 5"
 msgstr "Passo multiplo di 5"
 
-#: LIBStick.py:5215
+#: LIBStick.py:5288
 msgid "Pas multiple de 2"
 msgstr "Passo multiplo di 2"
 
-#: LIBStick.py:5217
+#: LIBStick.py:5290
 msgid "Pas multiple de 1"
 msgstr "Passo multiplo di 1"
 
-#: LIBStick.py:5221
+#: LIBStick.py:5294
 msgid "Espacement mini 100 pixels"
 msgstr "Spazio minimo 100 pixel"
 
-#: LIBStick.py:5223
+#: LIBStick.py:5296
 msgid "Espacement mini 50 pixels"
 msgstr "Spazio minimo 50 pixel"
 
-#: LIBStick.py:5225
+#: LIBStick.py:5298
 msgid "Espacement mini 20 pixels"
 msgstr "Spazio minimo 20 pixel"
 
-#: LIBStick.py:5229
+#: LIBStick.py:5302
 msgid "Recherche d'éléments"
 msgstr "Ricerca di elementi"
 
-#: LIBStick.py:5231
+#: LIBStick.py:5304
 msgid "Tableau périodique"
 msgstr "Tavola periodica"
 
-#: LIBStick.py:5235
+#: LIBStick.py:5308
 msgid "Fenetre principale premier plan"
 msgstr "Finestra principale primo piano"
 
-#: LIBStick.py:5239
+#: LIBStick.py:5312
 msgid "Langue au prochain démarage"
 msgstr "Lingua al prossimo avvio"
 
-#: LIBStick.py:5241
+#: LIBStick.py:5314
 msgid "Français"
 msgstr "Francese"
 
-#: LIBStick.py:5243
+#: LIBStick.py:5316
 msgid "Anglais"
 msgstr "Inglese"
 
-#: LIBStick.py:5245
+#: LIBStick.py:5318
 msgid "Espagnol"
 msgstr "Spagnolo"
 
-#: LIBStick.py:5247
+#: LIBStick.py:5320
 msgid "Italien"
 msgstr "Italiano"
 
-#: LIBStick.py:5250
+#: LIBStick.py:5323
 msgid "Style au prochain démarage"
 msgstr "Stile al prossimo avvio"
 
-#: LIBStick.py:5252
+#: LIBStick.py:5325
 msgid "Couleur de LIBStick"
 msgstr "Colore di LIBStick"
 
-#: LIBStick.py:5297
+#: LIBStick.py:5370
 msgid "Aide"
 msgstr "Aiuto"
 
-#: LIBStick.py:5298
+#: LIBStick.py:5371
 msgid "Aide (F1)"
 msgstr "Aiuto (F1)"
 
-#: LIBStick.py:5300
+#: LIBStick.py:5373
 msgid "A propos de LIBStick"
 msgstr "Informazioni su LIBStick"
 
-#: LIBStick.py:5372 LIBStick.py:6141
+#: LIBStick.py:5445 LIBStick.py:6212
 msgid "Borne inf :"
 msgstr "Limite inf :"
 
-#: LIBStick.py:5373 LIBStick.py:6142
+#: LIBStick.py:5446 LIBStick.py:6213
 msgid "Borne sup :"
 msgstr "Limite sup :"
 
-#: LIBStick.py:5385
+#: LIBStick.py:5458
 msgid "Filtre :"
 msgstr "Filtro :"
 
-#: LIBStick.py:5386
+#: LIBStick.py:5459
 msgid "Taille :"
 msgstr "Dimensione :"
 
-#: LIBStick.py:5387
+#: LIBStick.py:5460
 msgid "Ordre :"
 msgstr "Ordine :"
 
-#: LIBStick.py:5388
+#: LIBStick.py:5461
 msgid "Dérivée :"
 msgstr "Derivata :"
 
-#: LIBStick.py:5400 LIBStick.py:5425
+#: LIBStick.py:5473 LIBStick.py:5498
 msgid "Aucun"
 msgstr "Nessuno"
 
-#: LIBStick.py:5412
+#: LIBStick.py:5485
 msgid "Fond :"
 msgstr "Fondo :"
 
-#: LIBStick.py:5413
+#: LIBStick.py:5486
 msgid "Itérations :"
 msgstr "Iterazioni :"
 
-#: LIBStick.py:5455
-msgid "Visualisation"
-msgstr "Visualizzazione"
+#: LIBStick.py:5528
+msgid "Visu"
+msgstr "Vista"
 
-#: LIBStick.py:5486
+#: LIBStick.py:5559
 msgid ""
 "Appliquer sur\n"
 "tous les fichiers\n"
@@ -273,7 +277,7 @@ msgstr ""
 "tutti i documenti\n"
 "della cartella"
 
-#: LIBStick.py:5492
+#: LIBStick.py:5565
 msgid ""
 "Sauvegarde du\n"
 "fond continu"
@@ -281,59 +285,59 @@ msgstr ""
 "Salvataggio del\n"
 "fondo continuo"
 
-#: LIBStick.py:5496
+#: LIBStick.py:5569
 msgid "Executer"
 msgstr "Eseguire"
 
-#: LIBStick.py:5500
+#: LIBStick.py:5573
 msgid "Spectre : "
 msgstr "Spettro : "
 
-#: LIBStick.py:5598
-msgid "Première borne inf (nm)"
-msgstr "Primo limite inf (nm)"
+#: LIBStick.py:5671
+msgid "1ere borne inf (nm)"
+msgstr "1° limite inf (nm)"
 
-#: LIBStick.py:5599
-msgid "Première borne sup (nm)"
-msgstr "Primo limite sup (nm)"
+#: LIBStick.py:5672
+msgid "1ere borne sup (nm)"
+msgstr "1° limite sup (nm)"
 
-#: LIBStick.py:5600
-msgid "Seconde borne inf (nm)"
-msgstr "Secondo limite inf (nm)"
+#: LIBStick.py:5673
+msgid "2de borne inf (nm)"
+msgstr "2° limite inf (nm)"
 
-#: LIBStick.py:5601
-msgid "Seconde borne sup (nm)"
-msgstr "Secondo limite sup (nm)"
+#: LIBStick.py:5674
+msgid "2de borne sup (nm)"
+msgstr "2° limite sup (nm)"
 
-#: LIBStick.py:5625
-msgid "Seconde extraction"
-msgstr "Seconda estrazione"
+#: LIBStick.py:5698
+msgid "2de extraction"
+msgstr "2° estrazione"
 
-#: LIBStick.py:5629 LIBStick.py:5911
+#: LIBStick.py:5702 LIBStick.py:5982
 msgid "Reset"
 msgstr "Reset"
 
-#: LIBStick.py:5654 LIBStick.py:5937
+#: LIBStick.py:5726 LIBStick.py:6008
 msgid "Exécute"
 msgstr "Esegui"
 
-#: LIBStick.py:5661 LIBStick.py:5944
+#: LIBStick.py:5734 LIBStick.py:6015
 msgid "Sortie 2D"
 msgstr "Output 2D"
 
-#: LIBStick.py:5667 LIBStick.py:5951
+#: LIBStick.py:5740 LIBStick.py:6022
 msgid "Sortie 3D"
 msgstr "Output 3D"
 
-#: LIBStick.py:5686 LIBStick.py:5689
-msgid "Position x (nm) : "
-msgstr "Posizione x (nm) : "
+#: LIBStick.py:5759 LIBStick.py:5761
+msgid "x (nm) : "
+msgstr "x (nm) : "
 
-#: LIBStick.py:5688 LIBStick.py:5691
-msgid "Position y (n° de spectre) : "
-msgstr "Posizione y (n° di spettro) : "
+#: LIBStick.py:5760 LIBStick.py:5762
+msgid "y (n° de spectre) : "
+msgstr "y (n° di spettro) : "
 
-#: LIBStick.py:5717
+#: LIBStick.py:5788
 msgid ""
 "Image brute\n"
 "spectres non\n"
@@ -343,25 +347,27 @@ msgstr ""
 "spettri non\n"
 "normalizzati"
 
-#: LIBStick.py:5723
+#: LIBStick.py:5794
 msgid ""
-"Spectre inclus\n"
+"\n"
+" Spectre inclus\n"
 "dans spectre\n"
 "moyen"
 msgstr ""
+"\n"
 "Spettro incluso\n"
 "nello spettro\n"
 "medio"
 
-#: LIBStick.py:5749
+#: LIBStick.py:5820
 msgid "Du spectre n° :"
 msgstr "Dello spettro n° :"
 
-#: LIBStick.py:5750
+#: LIBStick.py:5821
 msgid "Au spectre n° :"
 msgstr "Allo spettro n° :"
 
-#: LIBStick.py:5771
+#: LIBStick.py:5842
 msgid ""
 "Moyenne des\n"
 "spectres \n"
@@ -371,27 +377,27 @@ msgstr ""
 "spettri\n"
 "normalizzati"
 
-#: LIBStick.py:5879
-msgid "Numérateur borne inf (nm)"
-msgstr "Numeratore limite inf (nm)"
+#: LIBStick.py:5950
+msgid "Num. borne inf (nm)"
+msgstr "Num. limite inf (nm)"
 
-#: LIBStick.py:5880
-msgid "Numérateur borne sup (nm)"
-msgstr "Numeratore limite sup (nm)"
+#: LIBStick.py:5951
+msgid "Num. borne sup (nm)"
+msgstr "Num. limite sup (nm)"
 
-#: LIBStick.py:5881
-msgid "Dénominateur borne inf (nm)"
-msgstr "Denominatore limite inf (nm)"
+#: LIBStick.py:5952
+msgid "Dénom. borne inf (nm)"
+msgstr "Denom. limite inf (nm)"
 
-#: LIBStick.py:5882
-msgid "Dénominateur borne sup( nm)"
-msgstr "Denominatore limite sup (nm)"
+#: LIBStick.py:5953
+msgid "Dénom. borne sup( nm)"
+msgstr "Denom. limite sup (nm)"
 
-#: LIBStick.py:5906
+#: LIBStick.py:5977
 msgid "Dénominateur ?"
 msgstr "Denominatore ?"
 
-#: LIBStick.py:5992
+#: LIBStick.py:6063
 msgid ""
 "Normalisation\n"
 "des spectres"
@@ -399,11 +405,11 @@ msgstr ""
 "Normalizzazione\n"
 "degli spettri"
 
-#: LIBStick.py:6006
+#: LIBStick.py:6077
 msgid "Statistiques"
 msgstr "Statistiche"
 
-#: LIBStick.py:6013
+#: LIBStick.py:6084
 msgid ""
 "\n"
 "Position x (nm) : "
@@ -411,7 +417,7 @@ msgstr ""
 "\n"
 "Posizione x (nm) : "
 
-#: LIBStick.py:6014
+#: LIBStick.py:6085
 msgid ""
 "Position y \n"
 "(n° de spectre) : "
@@ -419,63 +425,71 @@ msgstr ""
 "Posizione y \n"
 "(n° di spettro) : "
 
-#: LIBStick.py:6038 LIBStick.py:6198
+#: LIBStick.py:6109 LIBStick.py:6269
 msgid "n°"
 msgstr "n°"
 
-#: LIBStick.py:6039 LIBStick.py:6199
+#: LIBStick.py:6110 LIBStick.py:6270
 msgid "Nom du spectre"
 msgstr "Nome dello spettro"
 
-#: LIBStick.py:6040
+#: LIBStick.py:6111
 msgid "Rapport zone1/zone2"
 msgstr "Rapporto zona1/zona2"
 
-#: LIBStick.py:6200
+#: LIBStick.py:6271
 msgid "Utlisé pour l'ACP :"
 msgstr "Utilizzato per il PCA :"
 
-#: LIBStick.py:6201
+#: LIBStick.py:6272
 msgid "Label :"
 msgstr "Etichetta :"
 
-#: LIBStick.py:6212
+#: LIBStick.py:6283
 msgid "Spectres normalisés"
 msgstr "Spettri normalizzati"
 
-#: LIBStick.py:6218
+#: LIBStick.py:6289
 msgid "Centré reduit"
 msgstr "Centrato ridotto"
 
-#: LIBStick.py:6227
+#: LIBStick.py:6295
+msgid "Binning :"
+msgstr "Binning :"
+
+#: LIBStick.py:6308
 msgid "+ ind. supp."
 msgstr "+ ind. supp."
 
-#: LIBStick.py:6231
+#: LIBStick.py:6312
 msgid "Ouvre"
 msgstr "Apri"
 
-#: LIBStick.py:6235
+#: LIBStick.py:6316
 msgid "Sauve"
 msgstr "Salva"
 
-#: LIBStick.py:6239
+#: LIBStick.py:6362
 msgid "Dimensions : "
 msgstr "Dimensioni : "
 
-#: LIBStick.py:6259
-msgid "Même echelle x et y"
-msgstr "Stessa scala x e y"
+#: LIBStick.py:6382
+msgid ""
+"Même echelle\n"
+" x et y"
+msgstr ""
+"Stessa scala\n"
+" x e y"
 
-#: LIBStick.py:6263
+#: LIBStick.py:6386
 msgid "Diag. éboulis"
 msgstr "Diag. di scree"
 
-#: LIBStick.py:6282
+#: LIBStick.py:6390
 msgid "Diag. plotly"
 msgstr "Diag. plotly"
 
-#: LIBStick.py:6285
+#: LIBStick.py:6393
 msgid ""
 "Enregistrer \n"
 "facteurs \n"
@@ -485,8 +499,8 @@ msgstr ""
 "fattori\n"
 "del PCA"
 
-#~ msgid "Ferme"
-#~ msgstr "Chiuso"
+#~ msgid "Visualisation"
+#~ msgstr "Visualizzazione"
 
 #~ msgid "Variance expliquée %"
 #~ msgstr "Varianza esplicita %"