LG Vortex User Manual page 188

Communication
186
To invite a friend to join a group chat
When you're chatting, you can invite additional friends to join a
group chat.
1. On a chat screen, press the Menu Key
to chat .
2. Touch the name of the friend to invite.
The friend you invited and the current participants will
receive an invitation to a group chat. Each one who accepts
the invitation will join the group chat. In a group chat,
everyone can see everyone else's messages. Group chats
appear at the top of your Friends list, with a group chat icon.
To chat on or off the record
Your Google Talk messages are stored, so you can review them
later and even search for them, in the Chats folder in Gmail. If
you'd rather not store the messages in a chat, you can chat off the
record.
While chatting, press the Menu Key
off record .
To return to on-the-record chatting, press the Menu Key
then touch Chat on record .
To end a chat
When you've finished your conversation, it is easy to end a chat
session.
From your Friends list, touch and hold the friend you want to
stop chatting with. In the menu that opens, touch End chat .
OR
From a chat screen, press the Menu Key
End chat .
, then touch Add
, then touch Chat
, then touch
,