diff --git a/pwiki2.js b/pwiki2.js
index c52f6dc..79a7dec 100755
--- a/pwiki2.js
+++ b/pwiki2.js
@@ -463,7 +463,7 @@ function*(str){
 //
 //
 // NOTE: this internaly uses macros to check for propper nesting
-//
+// XXX should we use typrs.js???
 // XXX closure: macros
 // XXX normalize lex to be a generator (???)
 var group =