Sony ICD-ST20 - Manual (Page 35)

Editing Messages
35 GB
Before erasing
After erasing
Remaining messages are renumbered.
Erasing Messages
You can erase the recorded messages one by one or all messages in a folder
at a time.
Note
Once a recording has been erased, you cannot retrieve it.
Erasing Messages one by one
You can erase unnecessary messages only.
When a message is erased, the remaining messages will advance and be
renumbered so that there will be no space between messages.
x STOP
ERASE
Jog lever (FOLDER)
Continued
Erase Message 3
Message 1 Message 2 Message 3 Message 4 Message 5
Message 1 Message 2 Message 3 Message 4