auto

assign8.md

@@ -51,7 +51,7 @@ will:
   - keep track of active transactions, taking into account any information
     from the checkpoint
   - redo any UPDATE and CLR records encountered
-- implement the *undo* phase of Section 16.4 by rolling back from the end
+- implement the *undo* phase of Section 19.4 by rolling back from the end
   of the log:
   - reverse the effects of any encountered UPDATE records by changing the data
     in the relation back to the original, and append CLR records