diff --git a/plot.sh b/plot.sh
index c7c3469..18f70ff 100755
--- a/plot.sh
+++ b/plot.sh
@@ -7,10 +7,10 @@ DATAFILE="serial/foo.dat"
 IMAGE="graphe.png"
 TMPFILE="/tmp/tmpdata"
 
-tail -700 < ${DATAFILE} > ${TMPFILE}
+tail -1200 < ${DATAFILE} > ${TMPFILE}
 
 gnuplot << __EOC__
-set term png 	size 1000,700
+set term png 	size 1400,700
 set output 	"${IMAGE}"
 set ytics	2
 set xtics	
diff --git a/simulator/rdtemp/rdtemp.ino b/simulator/rdtemp/rdtemp.ino
index 101cf7b..82c5d88 100644
--- a/simulator/rdtemp/rdtemp.ino
+++ b/simulator/rdtemp/rdtemp.ino
@@ -12,6 +12,7 @@ void setup() {
   pinMode(LED_BUILTIN, OUTPUT);
   
   Serial.print("\n");
+  
   /* XXX */
   /*  changing the voltage reference of the ADC
    *  greatly increase the prcision on the limited
@@ -32,9 +33,8 @@ void updatevalues(short *ptr)
 {
   short foo, pass;
 
-  for (foo=0; foo<NBVAL; foo++) { 
-    ptr[foo] = 0;
-    }   
+  for (foo=0; foo<NBVAL; foo++) { ptr[foo] = 0; }
+  
   digitalWrite(LED_BUILTIN, HIGH);
   for (pass=0; pass<NB_PASSE; pass++) {
     for (foo=0; foo<NBVAL; foo++) {
@@ -42,9 +42,9 @@ void updatevalues(short *ptr)
       delay(100);
       }
     }
-  for (foo=0; foo<NBVAL; foo++) { 
-    ptr[foo] /= NB_PASSE;
-    }   
+    
+  for (foo=0; foo<NBVAL; foo++) { ptr[foo] /= NB_PASSE; }
+  
   digitalWrite(LED_BUILTIN, LOW);
 }
 /* -------------------------------------------------- */
@@ -67,6 +67,7 @@ void update_and_send(void)
   updatevalues(values);
   sendvalues(values);
   
+  
 }
 /* ================================================== */
 void loop() {