diff --git a/slidesets/Hamming29.ppt b/slidesets/Hamming29.ppt
index 4576ac617527791dc516980493434d53abdb0d54..bf7d1f07f653794370d77f44afe6ad7892bb18bc 100644
Binary files a/slidesets/Hamming29.ppt and b/slidesets/Hamming29.ppt differ