diff -r 1b153cb9699f -r cfb21e03fe2a .hgtags
--- a/.hgtags	Thu Dec 05 17:51:29 2013 +0100
+++ b/.hgtags	Thu Dec 05 17:52:12 2013 +0100
@@ -27,7 +27,4 @@
 21c42b095c841d1a7508c143d6b6e98d95dbfa69 Isabelle2012
 d90218288d517942cfbc80a6b2654ecb22735e5c Isabelle2013
 9c1f2136532626c7cb5fae14a2aeac53be3aeb67 Isabelle2013-1
-57aefb80b639c59bc85347500b9b2f9ef9cc14c6 Isabelle2013-2-RC1
-99b9249b3e05c52f62ee6b479e723b44dfd0be77 Isabelle2013-2-RC2
-aeb21314d0788414371c41ebbca32a0d0528108e Isabelle2013-2-RC3
 4dd08fe126bad63aa05741d55fb3e86a2dbfc795 Isabelle2013-2