@samp{@{@var{n}@}} part is omitted, the current screen width
is assumed.
-@item %@var{c}
+@item %c
This is a shortcut for @samp{%@{%Y-%m-%d %H:%M:%S@}t: %ds, %@{read,wrote@}T%*\r},
intended mainly for use with @samp{ttyout} action (see below).
@end table