diff --git a/README.md b/README.md
index 3a69642..fb9a3f3 100644
--- a/README.md
+++ b/README.md
@@ -10,16 +10,20 @@ if you don't want to download the exe files you can always download processing c
 
 26/11/16 - added colors;
 
-28/11/16 - completely new interface and added save function;  -last exe file
+28/11/16 - completely new interface and added save function;
 
 04/12/16 - better reducer and save options, added the possibility to diplay or not the times, corrected a bug when two or more pulse where coincident;
 
 12/04/16 - added bar scrool, now moving along the capture is far away easier;
 
+15/12/16 - improved acquisition code;
+
+
+
 
 
 
 to do list:
-improve arduino code with GPIOR;
+add pwm mode
 
 NOTE: the .pde code is always the last version, not the .exe