diff --git a/pwiki2.js b/pwiki2.js
index 979353f..0aec5a7 100755
--- a/pwiki2.js
+++ b/pwiki2.js
@@ -31,6 +31,10 @@
 * XXX might need to get all the links (macro-level) from a page...
 * 		...would be useful for caching...
 *
+* XXX .__paths__(..) may be a bottleneck...
+* 		need to either think of a way around it or cache the path index
+* 		in a sync way...
+*
 *
 *
 **********************************************************************/