diff --git a/sched/sample_dummy_assimilator.cpp b/sched/sample_dummy_assimilator.cpp
index e2ad1fcf0e3..2d89a3ffff1 100644
--- a/sched/sample_dummy_assimilator.cpp
+++ b/sched/sample_dummy_assimilator.cpp
@@ -15,8 +15,9 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with BOINC.  If not, see <http://www.gnu.org/licenses/>.
 
-// A sample assimilator that only writes a log message.
-// But WUs are marked as assimilated, which means file deleter
+// A sample assimilator that writes a log message
+// but doesn't do anything with the output files.
+// WUs are marked as assimilated, so the file deleter
 // will delete output files unless you mark them as no_delete,
 // or include 'no_delete' in the WU name
 
diff --git a/tools/update_versions b/tools/update_versions
index 5c9555dcdcc..526ea0cf88c 100755
--- a/tools/update_versions
+++ b/tools/update_versions
@@ -228,12 +228,10 @@ function confirm_sig_gen($name) {
     if ($sig_gen_confirmed) return true;
 
     echo "
-    NOTICE: You have not provided a signature file for $name,
-    and your project's code-signing private key is on your server.
-
-    IF YOUR PROJECT IS PUBLICLY ACCESSIBLE, THIS IS A SECURITY VULNERABILITY.
-    PLEASE STOP YOUR PROJECT IMMEDIATELY AND READ:
-    https://github.com/BOINC/boinc/wiki/CodeSigning
+    NOTICE: files will be signed with your project's code-signing private key
+    (keys/code_sign_private).
+    We recommend that you encrypt it when done; see
+    https://github.com/BOINC/boinc/wiki/Code-signing
 
     Continue (y/n)? ";