diff --git a/WHATSNEW.txt b/WHATSNEW.txt
index 552d120..01d9b43 100644
--- a/WHATSNEW.txt
+++ b/WHATSNEW.txt
@@ -112,8 +112,8 @@
 
      Menu/Mouse/History?????????????????
 
-     
-
+     Filter logic can be inverted with TOGFILT (Control-minus) key.
+     Supported by INVERTFILTER (Default: False) option. Sets initial state.