Patch #621205: Tkinter updates for tk8.4.
diff --git a/Misc/ACKS b/Misc/ACKS
index 5d4bb12..76d9d8e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -167,6 +167,7 @@
 Nils Fischbeck
 Hernán Martínez Foffani
 Doug Fort
+Martin Franklin
 Robin Friedrich
 Ivan Frohne
 Jim Fulton