---> <--- is assigned to the [F4] function key whenever the Playlist is
displayed.
[F4 ( ---> <--- )]: This reduces (in four stages) the display of the Playlist
in the time area. When the waveform is displayed, this reduces the display of
the waveform in the time area.
displayed.
[F4 ( ---> <--- )]: This reduces (in four stages) the display of the Playlist
in the time area. When the waveform is displayed, this reduces the display of
the waveform in the time area.