outline-move-subtree-down
outline-move-subtree-down is an interactive compiled Lisp function in `outline.el'.
(outline-move-subtree-down &optional ARG)
Move the current subtree down past ARG headlines of the same level.
  outline.el'.
(outline-move-subtree-down &optional ARG)
Move the current subtree down past ARG headlines of the same level.