First Message
Jumps to message #1 in the current area.
Last Message
Jumps to the highest message in the current area.
Next Unread
Moves to the next message marked with a U (Unread) flag.
Next Marked
Moves to the next message marked with a M (Marked) flag.
Next Export
Moves to the next message marked with a E (Export) flag.
Next Personal
Moves to the next message that is addressed to you.