diff --git a/pwiki2.js b/pwiki2.js
index 6a7302a..48934dc 100755
--- a/pwiki2.js
+++ b/pwiki2.js
@@ -1651,12 +1651,17 @@ var WIKIWORD_PATTERN =
 // Basic setup...
 //
 //
-// Store popology:
+// Store topology:
 // 		
 // 		root (BaseStore) ---next--- main (MetaStore)
 // 										|
 // 										+-- System/... (BaseStore)
 //
+// Alternative store topology:
+//
+// 		root (BaseStore) ---next--- main (MetaStore)
+// 			System/... (static)
+//
 //
 
 var store =