diff -r b987aa8b9310 -r 7d30534e545b .hgtags
--- a/.hgtags	Tue May 22 19:02:17 2012 +0200
+++ b/.hgtags	Wed May 23 11:53:17 2012 +0200
@@ -28,8 +28,4 @@
 35815ce9218a8822a50f5d80b96aa8d1970ec35d Isabelle2009-2
 6d736d983d5cfec4a6c6fba174db2cd93493a96b Isabelle2011
 76fef3e570043b84a32716b5633085d2fb215525 Isabelle2011-1
-
-ec5d5402966416bc2656e9d100e287c208555361 Isabelle2012-RC1
-1636ff4c6243b653054e3061d312f7859c67429c Isabelle2012-RC2
-ed5f56b8f90ae33ffa10b6eadee2f9433bddc5eb Isabelle2012-RC3
 21c42b095c841d1a7508c143d6b6e98d95dbfa69 Isabelle2012