M-<RET> (`org-insert-heading')
Insert a new heading/item with the same level than the one at point.
C-<RET> (`org-insert-heading-respect-content')
Just like `M-<RET>', except when adding a new heading below the
current heading, the new heading is placed after the body instead
of before it. This command works from anywhere in the entry.
M-S-<RET> (`org-insert-todo-heading')
Insert new TODO entry with same level as current heading. See
also the variable `org-treat-insert-todo-heading-as-state-change'.
C-S-<RET> (`org-insert-todo-heading-respect-content')
Insert new TODO entry with same level as current heading. Like
`C-<RET>', the new headline will be inserted after the current
subtree.
<TAB> (`org-cycle')
In a new entry with no text yet, the first <TAB> demotes the entry
to become a child of the previous one. The next <TAB> makes it a
parent, and so on, all the way to top level. Yet another <TAB>,
and you are back to the initial level.
M-<left> (`org-do-promote')
Promote current heading by one level.
M-<right> (`org-do-demote')
Demote current heading by one level.
M-S-<left> (`org-promote-subtree')
Promote the current subtree by one level.
M-S-<right> (`org-demote-subtree')
Demote the current subtree by one level.
M-S-<up> (`org-move-subtree-up')
Move subtree up (swap with previous subtree of same level).
M-S-<down> (`org-move-subtree-down')
Move subtree down (swap with next subtree of same level).
M-h (`org-mark-element')
Mark the element at point. Hitting repeatedly will mark
subsequent elements of the one just marked. E.g., hitting <M-h>
on a paragraph will mark it, hitting <M-h> immediately again will
mark the next one.