Sanyo SCP-2400 - Manual (Page 117)

ᮣ Lock to lock a message. Locked messages will not be erased
automatically. To unlock the message, select Unlock. (Inbox,
your defined folder, and Sent only.)
ᮣ Compose New to compose a new message.
ᮣ Sort by to sort the message. (Inbox, your defined folder, and
Sent only.)
ᮣ Erase to erase the selected message.
ᮣ Erase Read Msgs to erase read messages in the folder (except
locked messages). (Inbox and your defined folder only.)
ᮣ Erase All to erase all messages in the folder (except locked
messages).
Tip: You can lock up to 40 messages. Locked messages will be displayed
with .
Tip: To make a call from the list, highlight a message and press or
(if applicable).
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