INSTANT MESSAGING
You can customize the default messages that appear when you send invitations to a chat in-progress or when you start an instant chat meeting. You can also edit these messages any time you send the invitation.
1. Click File > Preferences.
2. Click User Preferences.
3. Click Instant Messaging and then click General.
4. In the Default text for invite to chat field, enter the text you want to appear when you invite other people to join a chat in-progress, or when you start a chat meeting.
5. Click OK.
See Also