Same as the
flow command except that the default setting for new
windows is changed. Initial setting is ‘auto’.
flow auto interrupt has the same effect as the
command-line options ‘-fa’ and ‘-i’.
Note that if ‘interrupt’ is enabled, all existing displays are
changed immediately to forward interrupt signals.
(C-a f, C-a C-f)
Sets the flow-control mode for this window to fstate, which can be ‘on’, ‘off’ or ‘auto’. Without parameters it cycles the current window’s flow-control setting. Default is set by ‘defflow’.