diff --git a/.pct-helpers b/.pct-helpers
index 326739b..e8792ac 100644
--- a/.pct-helpers
+++ b/.pct-helpers
@@ -451,12 +451,25 @@ readVars(){
 	# Gateways can be:
 	#	<empty>
 	#	<IP>
+	# XXX these are the same...
 	xread "WAN ip: " WAN_IP
-	xread "WAN gateway: " WAN_GATE
+	if [[ $WAN_IP != "dhcp" ]] ; then
+		xread "WAN gateway: " WAN_GATE
+	else
+		WAN_GATE=
+	fi
 	xread "LAN ip: " LAN_IP
-	xread "LAN gateway: " LAN_GATE
+	if [[ $LAN_IP != "dhcp" ]] ; then
+		xread "LAN gateway: " LAN_GATE
+	else
+		LAN_GATE=
+	fi
 	xread "ADMIN ip: " ADMIN_IP
-	xread "ADMIN gateway: " ADMIN_GATE
+	if [[ $ADMIN_IP != "dhcp" ]] ; then
+		xread "ADMIN gateway: " ADMIN_GATE
+	else
+		ADMIN_GATE=
+	fi
 
 	# root password...
 	if [ -z $ROOTPASS ] ; then
diff --git a/config.global.example b/config.global.example
index 7a9a116..1990b09 100644
--- a/config.global.example
+++ b/config.global.example
@@ -18,14 +18,6 @@
 #
 #------------------------------------------------------------------------
 
-EMAIL=user@example.com
-
-DOMAIN=example.com
-
-DFL_WAN_IP=192.168.1.101/24
-DFL_WAN_GATE=192.168.1.252
-
-
 # CT interface bridge configuration.
 #
 # These are set to the bridge number (the number in 'vmbr#') used for 
@@ -41,6 +33,17 @@ LAN_BRIDGE=
 ADMIN_BRIDGE=
 
 
+DFL_WAN_IP=192.168.1.101/24
+DFL_WAN_GATE=192.168.1.252
+
+
+# Doman and email configuration
+#
+EMAIL=user@example.com
+
+DOMAIN=example.com
+
+
 # Web app/service domain configuration
 #
 # Here two optional variables are provided per service:
@@ -56,7 +59,7 @@ NEXTCLOUD_SUBDOMAIN=nc.
 
 # Gitea
 #GITEA_DOMAIN=
-#GITEA_SUBDOMAIN=
+#GITEA_SUBDOMAIN=git.
 
 
 # Extra options passed to each CT created.
@@ -66,6 +69,9 @@ NEXTCLOUD_SUBDOMAIN=nc.
 # see: 
 # 	man pct
 #
+# Example:
+# 	DFL_PCT_EXTRA="--ssh-public-keys /path/to/autohrized_keys"
+#
 DFL_PCT_EXTRA=SKIP