diff --git a/Demo/scripts/README b/Demo/scripts/README
index fe9ef51..eaac93b 100644
--- a/Demo/scripts/README
+++ b/Demo/scripts/README
@@ -26,6 +26,7 @@
 objgraph.py		Print object graph from nm output on a library
 pdeps.py		Print dependencies between Python modules
 pi.py			Print all digits of pi -- given enough time and memory
+pp.py			Emulate the '-ae' option of Perl...
 primes.py		Print prime numbers
 ptags.py		Create vi tags file for Python modules
 suff.py			Sort a list of files by suffix