diff --git a/nsd.cron b/nsd.cron
index b4177f8..8347500 100644
--- a/nsd.cron
+++ b/nsd.cron
@@ -1,16 +1,21 @@
 #!/bin/sh
 
-# this folds back zone updates, dynamic updates, etc back into the
-# zone files.
+# Paul Wouters <paul@xelerance.com>
+# This folds back zone updates, dynamic updates, etc that nsd records
+# in the ixfr.db and nsd.db files back into the zone files or visa
+# versa
 
-# note that for very large zones (eg TLD's) you do not want to do this
+# Note that for very large zones (eg TLD's) you do not want to do this
 # every hour. But for hosting a lot of small zones, it is useful.
 
 /usr/sbin/nsdc update > /dev/nul 2>%1
+# Ideally check if ixfr.db newer then any zones, only then do
 /usr/sbin/nsdc patch > /dev/nul 2>%1
+# Ideally check if nsd.db newer then any zones, only then do
 /usr/sbin/nsdc rebuild > /dev/nul 2>%1
 /usr/sbin/nsdc reload > /dev/nul 2>%1
 
 # nsd checks the serial in notify requests, so its better to send an
-# occasional redundant notify, then to miss it
-/usr/sbin/nsdc notify > /dev/nul 2>%1
+# occasional redundant notify, then to miss it.
+# According to the nsd team, this is no longer neccessary
+# /usr/sbin/nsdc notify > /dev/nul 2>%1