NEWS
changeset 42815 61668e617a3b
parent 42809 5b45125b15ba
child 42843 0e594ba0b324
--- a/NEWS	Sun May 15 17:45:53 2011 +0200
+++ b/NEWS	Sun May 15 18:00:08 2011 +0200
@@ -58,6 +58,8 @@
 
 *** HOL ***
 
+* Declare ext [intro] by default.  Rare INCOMPATIBILITY.
+
 * Finite_Set.thy: locale fun_left_comm uses point-free characterisation;
 interpretation proofs may need adjustment.  INCOMPATIBILITY.