Replying To Conversations - HTC HD2 User Manual

Tip Tapping a received text or multimedia message on the Home
screen's Messages tab also opens the contact's Messages tab.

Replying to conversations

To reply to the contact in a conversation
While viewing the exchange of messages with a contact, you can
directly enter and send your reply to the contact in the reply window
at the bottom of the screen. You can reply with a text or multimedia
message.
Tip Your reply will be sent to the phone number of the latest message
received from the contact. If there are several numbers of the contact
stored on your phone and you want to send your reply to another
number, tap Menu > Recipient Phone Number and then choose another
number.
Chapter 7 Exchanging Messages 1