diff --git a/tools/build-ega-mp4.sh b/tools/build-ega-mp4.sh
index 849744f..170730d 100755
--- a/tools/build-ega-mp4.sh
+++ b/tools/build-ega-mp4.sh
@@ -11,7 +11,7 @@ SEQ="essai"
 if [ $# == 1 ] ; then
 	SEQ=$1
 fi
-echo "[$SEQ] going EGA" | tee -a WS/log
+# echo "[$SEQ] going EGA" | tee -a WS/log
 
 debut=$(date +%s)
 
diff --git a/tools/build-gif89a.sh b/tools/build-gif89a.sh
index 1b5ef89..4b63b4a 100755
--- a/tools/build-gif89a.sh
+++ b/tools/build-gif89a.sh
@@ -13,7 +13,7 @@ fi
 
 GIF="t-$SEQ.gif"
 
-echo "seq $SEQ -> $GIF" | tee -a WS/log
+# echo "seq $SEQ -> $GIF" | tee -a WS/log
 
 convert						\
 	-delay 7				\