diff --git a/misc/icon.bmp b/misc/icon.bmp
index 24983ee..7cac48d 100644
Binary files a/misc/icon.bmp and b/misc/icon.bmp differ
diff --git a/src/periodiq.c b/src/periodiq.c
index a88276f..898fdb4 100644
--- a/src/periodiq.c
+++ b/src/periodiq.c
@@ -198,6 +198,8 @@ char *etat[9]={
 	{"inconnu"}, //3
 };
 
+extern Font modern;
+
 
 int main()
 {
@@ -219,7 +221,7 @@ void Mini(char* chaine,  int n ) // fonc defini le numero de la fonction
 
 int tableauElement(int chang)
 {
-    extern Font modern;
+
 
     short decalx = 0, decaly = 0;
     unsigned char x = 1, y = 1;
@@ -300,7 +302,7 @@ text_configure(&modern, color_black);
 
 		case KEY_F6 : case KEY_EXE : chang=detailsElement(3); break;
 
-		case KEY_EXIT : return;
+		case KEY_EXIT : return 1;
     }
 	}
 }
@@ -447,46 +449,57 @@ char i=0, y;
 
 int detailsElement(int a)
 {
-	const char buffer[50];
-	char descente=-9;
-    int nb;
+	unsigned char buffer[50];
+	int descente=0;
+    unsigned char i, j = 0;
 
-while (1)
+
+    text_configure(&modern, color_black);
+
+    while (1)
 	{
 
-	dclear();
+	       dclear();
 
-	dprint(20, descente+13, elements[a].symbol, 0);
-	sprintf(buffer, "%s", elements[a].nom);
-	dtext(40, descente+13, buffer);
+	       dprint(20, descente+4, "%s", elements[a].symbol);
 
-	sprintf(buffer, "%d", a+1); // détail des éléments
-	dtext((10-a/25), descente+15, buffer);
+	       dprint(40, descente+4, "%s", elements[a].nom);
 
-	//sprintf(buffer, );
-	//dtext(1, descente+23, buffer);
+	       dprint((10-a/25), descente+6, "%d", a+1);
 
-    dprint(1, descente+23, "masse molaire %d.%03d g/mol", elements[a].masse_mol/1000, elements[a].masse_mol % 1000);
-    dupdate();
+           dprint(1, descente+14, "masse molaire %d.%03d g/mol", elements[a].masse_mol/1000, elements[a].masse_mol % 1000);
 
-/*	if (elements[a].groupe>=1)
-		{
-		sprintf(buffer, "groupe : %d ", elements[a].groupe);
-		dtext(1, descente+50, buffer);
-		}
+           dprint(1, descente + 31, "propriete de base");
 
-	if ((a>55 && a<71) || (a>87 && a<103))
-	dtext(1, descente+50, "pas de groupe");
+	       sprintf(buffer, "groupe : %d ", elements[a].groupe);
 
-	sprintf(buffer, "periode : %d ", elements[a].periode);
-	dtext(1, descente+60, buffer);
+           if(elements[a].famille==6 || elements[a].famille==7)
+           {
+              sprintf(buffer, "groupe inconnu");
+          }
 
-	sprintf(buffer, "couch electro %s", elements[a].config_electro);
+		   dtext(1, descente+41, buffer);
+
+	       sprintf(buffer, "periode : %d ", elements[a].periode);
+	       dtext(1, descente+51, buffer);
+
+    j=0;
+
+    for(i=0; i < 7; i++)
+    {
+        buffer[j++] = elements[a].config_electro[i] + '0';
+        buffer[j++] = '-';
+
+    }
+    j--;
+    buffer[j]=0;
+
+    sprintf(buffer, "couch electro %s", buffer);
 	dtext(1, descente+70, buffer);
 
-	sprintf(buffer, "famille %s", family[ajout[a].famille]);
+	sprintf(buffer, "famille %s", family[elements[a].famille]);
 	dtext(1, descente+80, buffer);
-
+/*
 	sprintf(buffer, "decouvert en %d", ajout[a].annee);
 	dtext(1, descente+90, buffer);
 
@@ -517,19 +530,21 @@ while (1)
 
 	Mini("ret", 5);*/
 
+    dupdate();
+
 	key=getkey();
 
 	switch (key)
 		{
-		case KEY_LEFT : a-=1, descente=-9; break;
-		case KEY_RIGHT : a+=1, descente=-9; break;
+		case KEY_LEFT : a-=1, descente=0; break;
+		case KEY_RIGHT : a+=1, descente=0; break;
 		case KEY_DOWN : descente-=4; break;
 		case KEY_UP : descente+=4; break;
 		case KEY_F6 : case KEY_EXE : case KEY_EXIT : return a;
 		}
 
 	a=(a<0 ? 117 : a>117 ? 0 : a);
-	descente=(descente>-9 ? -9 : descente<-85 ? -85 : descente); // on fixe les limites de la page
+	descente=(descente>0 ? 0 : descente<-85 ? -85 : descente); // on fixe les limites de la page
 	}
 }