Alt+Return

? tmux has a candidate binding, but whykey cannot verify the key reaches it.

Route
  1  Remapper      v  none detected
  2  Compositor    -  not inspected
  3  Terminal      -  not inspected
  4  TTY driver    -  not inspected
  5  Input method  -  not inspected
  6  tmux          ?  split-window -v
  7  Shell         -  not inspected

Bound in
  binding: bind-key -T root M-Enter split-window -v

More  whykey alt+return -v  -  whykey listen
