--- a/lib/DNS/Vi.pm	Wed Jan 21 23:08:37 2015 +0100
+++ b/lib/DNS/Vi.pm	Wed Jan 21 23:09:01 2015 +0100
@@ -181,7 +181,7 @@
 	    $len2 => $r{rrtype},
 	    $r{data};
     };
-    push @out, '; do NOT EDIT the SOA records SERIAL number!';
+    push @out, '; IF YOU EDIT the SOA record, INCREASE the serial number too!';
     push @out, $print->($_) foreach @zone;
     return join "\n", @out, '';
 }