diff --git a/taille_su.java b/ChoixEtTaille.java
similarity index 84%
rename from taille_su.java
rename to ChoixEtTaille.java
index c629d87..21564a3 100644
--- a/taille_su.java
+++ b/ChoixEtTaille.java
@@ -1,12 +1,12 @@
 import javax.swing.*;
 import java.awt.event.*;
 
-public class taille_su extends JFrame implements ActionListener {
+public class ChoixEtTaille extends JFrame implements ActionListener {
   private JFrame cette_frame;
   private JTextField ce_tfield;
   private ButtonGroup ce_group;
 
-  public taille_su(JFrame une_frame, JTextField un_tfield, ButtonGroup group){
+  public ChoixEtTaille(JFrame une_frame, JTextField un_tfield, ButtonGroup group){
     this.cette_frame = une_frame;
     this.ce_tfield = un_tfield;
     this.ce_group = group;
diff --git a/FenetreDefSize.java b/FenetreDefSize.java
index c15a0b8..5b77d67 100644
--- a/FenetreDefSize.java
+++ b/FenetreDefSize.java
@@ -69,7 +69,7 @@ public class FenetreDefSize extends Fenetre{
         ce_panneau2.add(ce_panneau4);
 
         /*----------------- event -----------------*/
-        taille_su b_taille = new taille_su(this.fenetre, ce_champ, group);
+        ChoixEtTaille b_taille = new ChoixEtTaille(this.fenetre, ce_champ, group);
         ce_boutton.addActionListener(b_taille);
 
         /*----------------- reste -----------------*/
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7bb99cb
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,96 @@
+### VARIABLES ###
+
+JC = javac
+JCFLAGS = -encoding UTF-8 -implicit:none
+
+JVM = java
+JVMFLAGS = 
+
+### REGLES ESSENTIELLES ###
+
+Start.class : Start.java Fenetre.class FenetreInit.class
+	${JC} ${JCFLAGS} Start.java
+
+Fenetre.class : Fenetre.java FenetreInit.class 
+	${JC} ${JCFLAGS} Fenetre.java
+
+FenetreInit.class : FenetreInit.java creer.class importer.class
+	${JC} ${JCFLAGS} FenetreInit.java
+
+### ========================================================================
+
+importer.class : importer.java Lecture.class FenetreImpGrille.class
+	${JC} ${JCFLAGS} importer.java
+
+Lecture.class : Lecture.java outils.class
+	${JC} ${JCFLAGS} Lecture.java
+
+outils.class : outils.java
+	${JC} ${JCFLAGS} outils.java
+
+FenetreImpGrille.class : FenetreImpGrille.java
+	${JC} ${JCFLAGS} FenetreImpGrille.java
+
+### ========================================================================
+
+creer.class : creer.java FenetreDefSize.class
+	${JC} ${JCFLAGS} creer.java
+
+FenetreDefSize.class : FenetreDefSize.java ChoixEtTaille.class
+	${JC} ${JCFLAGS} FenetreDefSize.java
+
+ChoixEtTaille.class : ChoixEtTaille.java FenetreRndmGrille.class FenetreVideGrille.class 
+	${JC} ${JCFLAGS} ChoixEtTaille.java
+
+# == 
+FenetreRndmGrille.class : FenetreRndmGrille.java OptionsFRG.class ModificationsFRG.class
+	${JC} ${JCFLAGS} FenetreRndmGrille.java
+
+ModificationsFRG.class : ModificationsFRG.java
+	${JC} ${JCFLAGS} ModificationsFRG.java
+
+OptionsFRG.class : OptionsFRG.java OptionsBoutonsFRG.class
+	${JC} ${JCFLAGS} OptionsFRG.java
+
+OptionsBoutonsFRG.class : OptionsBoutonsFRG.java ExporterFRG.class
+	${JC} ${JCFLAGS} OptionsBoutonsFRG.java
+
+ExporterFRG.class : ExporterFRG.java Enregistrer.class
+	${JC} ${JCFLAGS} ExporterFRG.java
+# ==
+FenetreVideGrille.class : FenetreVideGrille.java OptionsFVG.class ModificationsFVG.class
+	${JC} ${JCFLAGS} FenetreVideGrille.java
+
+ModificationsFVG.class : ModificationsFVG.java
+	${JC} ${JCFLAGS} ModificationsFVG.java
+
+OptionsFVG.class : OptionsFVG.java FenetreVideGrille.class
+	${JC} ${JCFLAGS} OptionsFVG.java
+
+OptionsBoutonsFVG.class : OptionsBoutonsFVG.java ExporterFVG.class 
+	${JC} ${JCFLAGS} OptionsBoutonsFVG.java
+
+ExporterFVG.class : ExporterFVG.java Enregistrer.class
+	${JC} ${JCFLAGS} ExporterFVG.java
+
+### =========================================================================
+
+Enregistrer.class : Enregistrer.java
+	${JC} ${JCFLAGS} Enregistrer.java
+
+
+### REGLES OPTIONNELLES ###
+
+run : Start.class
+	${JVM} ${JVMFLAGS} Start
+
+clean :
+	-rm -f *.class
+
+mrproper : clean Start.class
+
+### BUTS FACTICES ###
+
+.PHONY : run clean mrproper
+
+### FIN ###
\ No newline at end of file
diff --git a/azert.java b/azert.java
deleted file mode 100644
index 7b1c526..0000000
--- a/azert.java
+++ /dev/null
@@ -1,19 +0,0 @@
-public class azert {
-    public static void main(String[] Args){
-        int i = 6, j, compteur=0;
-        int[] tab = new int[8];
-        int[] copie = new int[8];
-        for(j=0; j<8; j++){
-            tab[j] = i&1;
-            i = i >> 1;
-            /*System.out.println(j+" bits reverse = "+tab[j]);*/
-        }
-        for(j=7; j>0; j--){
-            copie[j]=tab[compteur];
-            compteur++;
-        }
-        for(j=0; j<8; j++){
-            System.out.println(j+" bits reverse = "+copie[j]);
-        }
-    }
-}
\ No newline at end of file