2.4 Structure Editing
M-RET (org-meta-return)
Insert new heading with same level as current. If point is in a plain list item, a new item is created (see Plain Lists). When this command is used in the middle of a line, the line is split and the rest of the line becomes the new headline1.
M-S-RET (org-insert-todo-heading)
Insert new TODO entry with same level as current heading.
TAB (org-cycle) in new, empty entry
In a new entry with no text yet, TAB cycles through
reasonable levels.
M-LEFT (org-metaleft), M-RIGHT (org-metaright)
Promote or demote current heading by one level.
M-UP (org-move-subtree-up), M-DOWN (org-move-subtree-down)
Move subtree up or down, i.e., swap with previous or next subtree of same level.
C-c C-w (org-refile)
Refile entry or region to a different location. See Refile and Copy.
C-x n s (org-narrow-to-subtree), C-x n w (widen)
Narrow buffer to current subtree and widen it again.
When there is an active region (Transient Mark mode), promotion and demotion work on all headlines in the region.