diff --git a/policy/modules/admin/vbetool.if b/policy/modules/admin/vbetool.if
index 180732c..fa13cef 100644
--- a/policy/modules/admin/vbetool.if
+++ b/policy/modules/admin/vbetool.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	Execute vbetool application in the vbetool domain.
 ## </summary>
-## <param name="domain" optional="true">
+## <param name="domain">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/cpucontrol.if b/policy/modules/services/cpucontrol.if
index d7b79e7..ff6310d 100644
--- a/policy/modules/services/cpucontrol.if
+++ b/policy/modules/services/cpucontrol.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	CPUcontrol stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/dbus.if b/policy/modules/services/dbus.if
index f0d1847..1436615 100644
--- a/policy/modules/services/dbus.if
+++ b/policy/modules/services/dbus.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	DBUS stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/mta.if b/policy/modules/services/mta.if
index b20fb95..c2b8382 100644
--- a/policy/modules/services/mta.if
+++ b/policy/modules/services/mta.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	MTA stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/ntp.if b/policy/modules/services/ntp.if
index 6330439..9605874 100644
--- a/policy/modules/services/ntp.if
+++ b/policy/modules/services/ntp.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	NTP stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/postfix.if b/policy/modules/services/postfix.if
index 8ec787c..6bbb105 100644
--- a/policy/modules/services/postfix.if
+++ b/policy/modules/services/postfix.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	Postfix stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/rpc.if b/policy/modules/services/rpc.if
index 294f0ad..b082a84 100644
--- a/policy/modules/services/rpc.if
+++ b/policy/modules/services/rpc.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	RPC stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/services/sendmail.if b/policy/modules/services/sendmail.if
index 3e7077f..9d638ca 100644
--- a/policy/modules/services/sendmail.if
+++ b/policy/modules/services/sendmail.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	Sendmail stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #
diff --git a/policy/modules/system/pcmcia.if b/policy/modules/system/pcmcia.if
index b819b95..5724365 100644
--- a/policy/modules/system/pcmcia.if
+++ b/policy/modules/system/pcmcia.if
@@ -4,9 +4,9 @@
 ## <summary>
 ##	PCMCIA stub interface.  No access allowed.
 ## </summary>
-## <param name="domain" optional="true" unused="true">
+## <param name="domain" unused="true">
 ##	<summary>
-##	N/A
+##	Domain allowed access.
 ##	</summary>
 ## </param>
 #