diff --git a/version.h b/version.h
index 372fbd2..8ca3ea4 100644
--- a/version.h
+++ b/version.h
@@ -6,6 +6,7 @@
 
 #define VERSION "4.0.2"
 // 4.0.2 EXRAIL additions:
+//       myFilter automatic detection (no need to call setFilter)
 //       FIX negative route ids in WIthrottle problem. 
 //       IFRED(signal_id), IFAMBER(signal_id), IFGREEN(signal_id)
 //       </RED signal_id> </AMBER signal_id> </GREEN signal_id> commands