--- a/ttml1/spec/ttml1.html Thu Sep 19 17:44:20 2013 -0600 +++ b/ttml1/spec/ttml1.html Thu Sep 19 17:56:49 2013 -0600 @@ -1,4 +1,4 @@ -<!DOCTYPE html> +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"> <html lang="en-us"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8">