new toplevel commands `Goal' and `Goalw';
authorwenzelm
Thu, 18 Jun 1998 10:52:34 +0200
changeset 5047 585fa380df1a
parent 5046 de5eacb7361a
child 5048 2af6b01e7ab6
new toplevel commands `Goal' and `Goalw'; isatool fixgoal;
NEWS
--- a/NEWS	Thu Jun 18 10:50:16 1998 +0200
+++ b/NEWS	Thu Jun 18 10:52:34 1998 +0200
@@ -1,3 +1,4 @@
+
 Isabelle NEWS -- history of user-visible changes
 ================================================
 
@@ -40,6 +41,13 @@
 * new toplevel commands 'Thm' and 'Thms' for retrieving theorems from
 the current theory context;
 
+* new toplevel commands `Goal' and `Goalw' that improve upon `goal'
+and `goalw': the theory is no longer needed as an explicit argument -
+the current theory is used; assumptions are no longer returned at the
+ML-level unless one of them starts with ==> or !!; it is recommended
+to convert to these new commands using isatool fixgoal (as usual,
+backup your sources first!);
+
 * new theory section 'nonterminals';
 
 * new theory section 'setup';