update pathnames
diff --git a/Demo/tkinter/guido/mbox.py b/Demo/tkinter/guido/mbox.py
index 41ece24..3382311 100755
--- a/Demo/tkinter/guido/mbox.py
+++ b/Demo/tkinter/guido/mbox.py
@@ -1,4 +1,4 @@
-#! /ufs/guido/bin/sgi/tkpython
+#! /usr/local/bin/python
 
 # Scan MH folder, display results in window