diff --git a/plugins/network/ipfwcnt_ b/plugins/network/ipfwcnt_
index 58a41242..fff98860 100755
--- a/plugins/network/ipfwcnt_
+++ b/plugins/network/ipfwcnt_
@@ -2,11 +2,11 @@
 #
 # Copyright (C) 2009 Alexey Illarionov <littlesavage@rambler.ru>
 #
-# Wildcard plugin to monitor ipfw rules counters 
+# Wildcard plugin to monitor ipfw rules counters
 # Usage:
 #
 # Method 1:
-# 
+#
 # Link ipfwcnt_<rule number> to this file. E.g.
 #
 #  ln -s ipfwcnt_ ipfwcnt_100
@@ -28,19 +28,19 @@
 # 3. Add rules configuration to plugins.conf:
 # [ipfwcnt_rl0-in]
 # user root
-# env rules		  group0 group1 group2 nogroup
-# env rule_group0	  100
-# env rule_group0_label   group0
-# env rule_group0_info    Incoming traffic of group 0
-# env rule_group1	  200
-# env rule_group1_label   group1
-# env rule_group1_info    Incoming traffic of group 1
-# env rule_group2	  300
-# env rule_group2_label   group2
-# env rule_group2_info    Incoming traffic of group 2
-# env rule_nogroup	  400
-# env rule_nogroup_label  nogroup
-# env rule_nogroup_info   Incoming traffic of no group
+# env.rules		  group0 group1 group2 nogroup
+# env.rule_group0	  100
+# env.rule_group0_label   group0
+# env.rule_group0_info    Incoming traffic of group 0
+# env.rule_group1	  200
+# env.rule_group1_label   group1
+# env.rule_group1_info    Incoming traffic of group 1
+# env.rule_group2	  300
+# env.rule_group2_label   group2
+# env.rule_group2_info    Incoming traffic of group 2
+# env.rule_nogroup	  400
+# env.rule_nogroup_label  nogroup
+# env.rule_nogroup_info   Incoming traffic of no group
 #
 # ...  will monitor ipfw rules 100,200,300,400
 #