moved my examples to subdir guido
diff --git a/Demo/tkinter/README b/Demo/tkinter/README
index 7e72629..0cb8528 100644
--- a/Demo/tkinter/README
+++ b/Demo/tkinter/README
@@ -1,3 +1,2 @@
-These are some random examples of using Tk with Python.
-
+The subdirectory "guido" contains my original example set.
 A more interesting and coherent collection is in the subdirectory "matt".