Update configure-public-ip-vpn-gateway.md

Author: cherylmc

articles/virtual-network/ip-services/configure-public-ip-vpn-gateway.md

@@ -103,21 +103,21 @@ In this section, you'll create a VPN gateway. You'll select the IP address you c
 7. Select **Create**.
 
 > [!NOTE]
-> This is a simple deployment of a VPN Gateway. For advanced configuration and setup, see [Tutorial: Create and manage a VPN gateway using Azure portal](../../vpn-gateway/tutorial-create-gateway-portal.md).
+> This is a simple deployment of a VPN gateway. For advanced configuration and setup, see [Tutorial: Create and manage a VPN gateway using Azure portal](../../vpn-gateway/tutorial-create-gateway-portal.md).
 >
-> For more information on Azure VPN Gateway, see [What is VPN Gateway?](../../vpn-gateway/vpn-gateway-about-vpngateways.md).
+> For more information on Azure VPN Gateway, see [What is VPN Gateway?](../../vpn-gateway/vpn-gateway-about-vpngateways.md)
 
 ## Change or remove public IP address
 
-VPN gateway doesn't support changing the public IP address after creation.
+VPN Gateway doesn't support changing the primary public IP address after creation.
 
 ## Caveats
 
 * Public IPv6 addresses aren't supported for VPN Gateways at this time.
 
 ## Next steps
 
-In this article, you learned how to create a VPN Gateway using an existing public IP address. 
+In this article, you learned how to create a VPN gateway using an existing public IP address. 
 
 - To learn more about public IP addresses in Azure, see [Public IP addresses](./public-ip-addresses.md).
-- To learn more about VPN gateways, see [What is VPN Gateway?](../../vpn-gateway/vpn-gateway-about-vpngateways.md).
+- To learn more about VPN gateways, see [What is VPN Gateway?](../../vpn-gateway/vpn-gateway-about-vpngateways.md)