52Copyright © 2005 Nokia. All rights reserved.To allow only the contacts on your instant messaging contact list to see youwhen you are online, select Availability > Avail. for contacts.To appear as being offline, select Availability > Appear offline.When you are connected to the instant messaging service, indicates that youare online, and indicates that you are not visible to others.Contacts for instant messagingTo add contacts to the instant messaging contacts list, connect to the instantmessaging service, and select IM contacts. To add a contact to the list, selectOptions > Add contact, or if you have no contacts added, select Add. Select EnterID manually, Search from serv., Copy from server, or By mobile number.Scroll to a contact, and to start a conversation, select Chat or Options > Contactinfo, Block contact or Unblock contact, Add contact, Remove contact, Change list,Copy to server, or Availability alerts.Block and unblock messagesTo block messages, connect to the instant messaging service, and selectConversations > IM contacts; or join or start a conversation. Scroll to the contactfrom whom you want to block incoming messages, and select Options > Blockcontact > OK.To unblock the messages, connect to the instant messaging service, and selectBlocked list. Scroll to the contact from whom you want to unblock the messages,and select Unblock.