diff --git a/DESCRIPTION b/DESCRIPTION
index ad497d9..2eae05f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,10 +1,10 @@
 Package: cmprsk
-Version: 2.2-2
-Date: 2011-jun-19
+Version: 2.2-3
+Date: 2012-feb-7
 Title: Subdistribution Analysis of Competing Risks
 Author: Bob Gray <gray@jimmy.harvard.edu>
 Maintainer: Bob Gray <gray@jimmy.harvard.edu>
-Depends: R (>= 2.6.0), survival
+Depends: R (>= 2.14.0), survival
 Description: Estimation, testing and regression modeling of
         subdistribution functions in competing risks, as described in
         Gray (1988), A class of K-sample tests for comparing the
@@ -14,6 +14,6 @@ Description: Estimation, testing and regression modeling of
         JASA, 94:496-509.
 License: GPL (>= 2)
 URL: http://www.r-project.org, http://biowww.dfci.harvard.edu/~gray
-Packaged: 2012-10-29 08:58:24 UTC; ripley
+Packaged: 2012-04-06 20:25:46 UTC; Bob
 Repository: CRAN
-Date/Publication: 2012-10-29 08:58:24
+Date/Publication: 2012-12-11 07:55:39
diff --git a/MD5 b/MD5
index f1f5e52..58bcb04 100644
--- a/MD5
+++ b/MD5
@@ -1,8 +1,7 @@
 94d55d512a9ba36caa9b7df079bae19f *COPYING
-84302a9391b677cfb0f6ff5699f7d616 *DESCRIPTION
-16237d09798c445d2d9977d4cfc53a8b *NAMESPACE
+ca0bfdb4a1ec146f2b16438252d66a1b *DESCRIPTION
+7dbbd1eee406d9d570a8783c459a496b *NAMESPACE
 367a39dbc17a7f783b93bd52d6c0634b *R/cmprsk.R
-5400da8209f30265572bec54d4082a4e *R/zzz.R
 1e02586d70cbaf25caa18ab5be4f637a *man/crr.Rd
 8e35bb36130364553fcd0d80d18283c1 *man/cuminc.Rd
 6fa0c161e6dd9b2b9db731b70b2fa3bf *man/plot.cuminc.Rd
diff --git a/NAMESPACE b/NAMESPACE
index f79454d..9466972 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,10 +1,18 @@
-# Default NAMESPACE created by R
-# Remove the previous line if you edit this file
-
 # Export all names
-exportPattern(".")
-
+# exportPattern(".")
+useDynLib(cmprsk)
+#export("crr","summary.crr","print.summary.crr","predict.crr",
+#  "plot.predict.crr","print.crr","cuminc","print.cuminc","timepoints",
+#  "plot.cuminc")
+export("crr","cuminc","timepoints")
 # Import all packages listed as Imports or Depends
 import(
   survival
 )
+S3method(summary,crr)
+S3method(print,crr)
+S3method(print,summary.crr)
+S3method(predict,crr)
+S3method(print,cuminc)
+S3method(plot,cuminc)
+S3method(plot,predict.crr)
diff --git a/R/zzz.R b/R/zzz.R
deleted file mode 100644
index 2e7269e..0000000
--- a/R/zzz.R
+++ /dev/null
@@ -1,4 +0,0 @@
-.First.lib <- function(a,b) {
-  require(survival)
-  library.dynam('cmprsk',b,a)
-}