diff --git a/qlearn_0/src/Frozen_Lake.c b/qlearn_0/src/Frozen_Lake.c
index 7051cc1..46ac1fe 100644
--- a/qlearn_0/src/Frozen_Lake.c
+++ b/qlearn_0/src/Frozen_Lake.c
@@ -217,7 +217,7 @@ void printLine(char c, int l, bool prec) {
     printf("\033[%d;0%dm", 0, 1); // noir // vide
     if (prec) printf("%*c\n", 10, ' ');
     for (int i = 0; i < l; i++)  printf("%c", c);
-    printf("%*c\n", 10, ' ');
+    printf("%*c||\n", 10, ' ');
 }
 void printLinec(char c, int l) {
     printLine(c, l, true);
@@ -234,10 +234,12 @@ void code2dCoul(dimension *color, enum Content content) {
   }
 }
 
+#if 0
 void gotoxy(int x, int y)
 {
     printf("%c[%d;%df", 0x1B, y, x);
 }
+#endif
 
 void print_game_dim2(struct game *gm) {
   struct cell *cells = gm->cells;
@@ -248,7 +250,10 @@ void print_game_dim2(struct game *gm) {
     long int *coord = malloc(2*sizeof(long int));
     int mult = dim->perm[0] * 14;
     char sep = '-';
-    gotoxy(0, 10);
+    //gotoxy(0, 10);
+    gotoxy(0, 0);
+		
+		printLinec('=',mult);
     for (long int j = 0; j < dim->perm[1]; j++) {
         for (long int i = 0; i < dim->perm[0]; i++) {
             long int cur = i + j * dim->perm[0];
@@ -257,6 +262,7 @@ void print_game_dim2(struct game *gm) {
             //printf("s:%2d,(%d,%d),%2c|", cells[cur].rankPosition, cells[cur].pos.x, cells[cur].pos.y, cont_name[cells[cur].c]);
             printf("s:%2ld,(%ld,%ld),%2c|", cur, i , j , content_name[cells[cur].content]);
         }
+				printf("%*c||", 10, ' ');
         printLinec(sep, mult);
         for (long int k = 0; k < ACTION_COUNT; k++) {
             for (long int i = 0; i < dim->perm[0]; i++) {
@@ -271,7 +277,7 @@ void print_game_dim2(struct game *gm) {
 								}
                 printf("%2c: %8.4f |", action_name[k], cells[cur].Q[k]);
             }
-            printf("%*c\n", 10, ' ');
+            printf("%*c||\n", 10, ' ');
         }
         printLine(sep, mult, false);
     }
@@ -292,7 +298,7 @@ void mainQlearning_game(struct game *gm){
   int random;
   long int NUMBER_EPISODE2 = (params->limit_EPISODES_number) * (params->limit_EPISODES_number);
   double proba_explor;
-  //srand(time(NULL));
+  srand(time(NULL));
 
   for(long int k=0 ; k < params->limit_game_number; ++k){
       generate_game(gm);
@@ -323,7 +329,8 @@ void mainQlearning_game(struct game *gm){
         status->final_reward += status->reward;
 
         print_game_dim2(gm);
-      
+     		
+			 	//getchar();	
         usleep((gm->delay)->delay_between_episodes);
         
       }
diff --git a/qlearn_0/src/Frozen_Lake.h b/qlearn_0/src/Frozen_Lake.h
index 708d0c9..4cd352e 100644
--- a/qlearn_0/src/Frozen_Lake.h
+++ b/qlearn_0/src/Frozen_Lake.h
@@ -4,7 +4,7 @@
 #include <time.h>
 #include <unistd.h>
 
-//#include "tools_t/tools_t.h"
+#include "tools_t/tools_t.h"
 #include "dimension_t/dimension_t.h"
 #include "list_t/list_t.h"
 
diff --git a/qlearn_0/test/Makefile b/qlearn_0/test/Makefile
index ac9ba4d..b520a60 100644
--- a/qlearn_0/test/Makefile
+++ b/qlearn_0/test/Makefile
@@ -10,9 +10,10 @@ YTESTDIR=$(PWD)/../../ytest_t
 YPERMDIR=$(PWD)/../../ypermutation_t
 DIMDIR=$(PWD)/../../dimension_t
 LISTDIR=$(PWD)/../../list_t
+TOOLDIR=$(PWD)/../../ytools_t
 
 INCLUDE_DIR=$(PWD)/../src
-CFLAGS=-I$(INCLUDE_DIR) -I$(YTESTDIR)/include_ytest/include  -I$(YPERMDIR)/src   -I$(DIMDIR)/src -I$(LISTDIR)/src
+CFLAGS=-I$(INCLUDE_DIR) -I$(YTESTDIR)/include_ytest/include  -I$(YPERMDIR)/src   -I$(DIMDIR)/src -I$(LISTDIR)/src -I$(TOOLDIR)/include
 LDFLAGS=-L$(YTESTDIR) -lytest #"-D DEBUG=1"
 
 #SRC_DIR=$(ROOT_DIR)/src
@@ -23,6 +24,7 @@ TEST_DIR=$(PWD)
 EXECSRC=$(NAME_TEST).c
 EXEC=launch_$(NAME_TEST)_m
 LISTSRC_O=$(LISTDIR)/src/list_t/list_t.o
+TOOLSRC_O=$(TOOLDIR)/src/tools_t/tools_t.o
 
 FROZENLAKESRC=$(FROZENLAKEDIR)/src/Frozen_Lake.c
 FROZENLAKESRC_O=$(FROZENLAKESRC:.c=.o)
@@ -34,7 +36,7 @@ DIMSRC_O=$(DIMDIR)/src/dimension_t/dimension_t.o
 
 TOPTARGETS := all clean 
 
-DEPS=$(PERMSRC) $(DIMDIR) $(LISTDIR) $(YTESTDIR)
+DEPS=$(PERMSRC) $(DIMDIR) $(LISTDIR) $(YTESTDIR) $(TOOLDIR)
 
 $(TOPTARGETS): $(DEPS) 
 
@@ -42,14 +44,7 @@ $(DEPS):
 	$(MAKE) -C $@ $(MAKECMDGOALS)
 
 
-#LISTSRC_O=$(LISTSRC:.c=.o)
-#SETTSRC_O=$(PWD)/../src/set_theoric_t/set_theoric_t.o
-#SETTSRC_O=$(SETTSRC:.c=.o)
-#TOOLSRC=$(TOOLDIR)/src/tools_t/tools_t.c
-#TOOLSRC_O=$(TOOLSRC:.c=.o)
-
-#OBJ=$(SRC:.c=.o)  $(FROZENLAKESRC_O)
-OBJ=$(FROZENLAKESRC_O) $(LISTSRC_O) $(PERMSRC_O)  $(DIMSRC_O)
+OBJ=$(FROZENLAKESRC_O) $(LISTSRC_O) $(PERMSRC_O)  $(DIMSRC_O) $(TOOLSRC_O)
 
 LIB_YTEST=$(YTESTDIR)/libytest.so
 
@@ -58,7 +53,7 @@ all: $(EXEC) $(LIB_YTEST)
 $(EXEC):	$(EXECSRC) $(OBJ)
 	$(CC) -o $@ $^ $(CFLAGS) $(LDFLAGS)
 
-$(FROZENLAKESRC_O): $(FROZENLAKESRC) $(LISTSRC_O) $(PERMSRC_O)  $(DIMSRC_O)
+$(FROZENLAKESRC_O): $(FROZENLAKESRC) $(LISTSRC_O) $(PERMSRC_O)  $(DIMSRC_O) $(TOOLSRC_O)
 	$(CC) -o $@ -c $^ $(CFLAGS) 
   
 #$(LDFLAGS)
diff --git a/qlearn_0/test/is_good.c b/qlearn_0/test/is_good.c
index 06362e6..d7f86ef 100644
--- a/qlearn_0/test/is_good.c
+++ b/qlearn_0/test/is_good.c
@@ -6,11 +6,11 @@
 
 
 TEST(igameRabbit ){
-  size_t array[] = {4,4} ;
+  size_t array[] = {6,6} ;
   dimension *dim = init_copy_dim(array,2);
-  struct game_params * params = create_game_params(1,dim,3,3,1,200,200);
+  struct game_params * params = create_game_params(4,dim,3,3,1,200,200);
   struct qlearning_params * qlearnParams = create_qlearning_params(0.85,0.99,1);
-  struct delay_params * delay_game = create_delay_params(1000000, 200000);
+  struct delay_params * delay_game = create_delay_params(100000, 20000);
   struct game * gm = create_game(params, qlearnParams, delay_game);
 
   printDebug_dimension(gm->params->dim,"dimension game");