diff --git a/iiab-network b/iiab-network
index 0ae6e2982..b7b42b7d1 100755
--- a/iiab-network
+++ b/iiab-network
@@ -16,7 +16,7 @@ if [ ! -f /etc/iiab/config_vars.yml ]; then
     echo "{}" > /etc/iiab/config_vars.yml
 fi
 
-OS="unknown"  # will be overridden below, if /etc/iiab/iiab.env is legit
+OS="unknown"   # will be overridden below, if /etc/iiab/iiab.env is legit
 if [ -f /etc/iiab/iiab.env ]; then
     source /etc/iiab/iiab.env
 fi
@@ -25,6 +25,7 @@ Start=`date`
 ansible-playbook -i ansible_hosts iiab-network.yml --connection=local
 End=`date`
 
+# Record critical diagnostics to [/opt/iiab/iiab/]iiab-network.log
 echo "" >> iiab-network.log
 # redhat path
 if [ "OS" == "centos" ] || [  "OS" == "fedora" ]; then
@@ -44,7 +45,7 @@ echo "run end: $End" >> iiab-network.log
 echo "" >> iiab-network.log
 echo "" >> iiab-network.log
 
-# Put the same stuff on screen, for live operator
+# Put the same diagnostics on screen, for live operator
 ip r
 brctl show
 echo "run start: $Start"