diff --git a/BUGs b/BUGs
index f0dbf9c..8ab8305 100644
--- a/BUGs
+++ b/BUGs
@@ -3,4 +3,8 @@ http://mara.ddp.net:5000/series/40
 
 alter a condition, covertype, etc. and its not in drop-down list (even though db look via index is correct, e.g books.html shows updated covertype)
 
+moving a book (with sub-books) up/down in series will fail as the book_id is not in the book_series_link
+	likely logic... for each sub-book... swap new book with sub-book#1, then for all other sub-books, up/down by 1
 
+series does not deal with calcd_rating... 
+	(on edit could, recalc as a catch-all, and obviously if we change a single book's rating, we should re-calc)