# HG changeset patch # User wenzelm # Date 1221578474 -7200 # Node ID 79b8efed66bf4f8a594b6b1928512ad59223ddcc # Parent 679ce61372112d42463477d6c2afaefbe4cd33b3 updated system manual; diff -r 679ce6137211 -r 79b8efed66bf NEWS --- a/NEWS Tue Sep 16 17:18:41 2008 +0200 +++ b/NEWS Tue Sep 16 17:21:14 2008 +0200 @@ -6,6 +6,9 @@ *** General *** +* The Isabelle System Manual (system) has been updated, with formally +checked references as hyperlinks. + * Generalized Isar history, with support for linear undo, direct state addressing etc.