org-meta-return is an interactive and byte-compiled function defined
in org.el.

Signature
(org-meta-return &optional ARG)

Documentation
Insert a new heading or wrap a region in a table.

Calls org-insert-heading, org-insert-item or
org-table-wrap-region, depending on context.  When called with
an argument, unconditionally call org-insert-heading.

Key Bindings
org-mode-map C-c C-x RET
org-mode-map C-c C-x m
org-mode-map M-RET

References
org-meta-return is unused in org.el.

Find all references Functions used by org-meta-return

Debugging
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Disassemble Forget

Source Code
;; Defined in ~/.emacs.doom.d/.local/straight/repos/org/lisp/org.el
(defun org-meta-return (&optional arg)
  "Insert a new heading or wrap a region in a table.
Calls `org-insert-heading', `org-insert-item' or
`org-table-wrap-region', depending on context.  When called with
an argument, unconditionally call `org-insert-heading'."
  (interactive "P")
  (org-check-before-invisible-edit 'insert)
  (or (run-hook-with-args-until-success 'org-metareturn-hook)
      (call-interactively (cond (arg #'org-insert-heading)
				((org-at-table-p) #'org-table-wrap-region)
				((org-in-item-p) #'org-insert-item)
				(t #'org-insert-heading)))))

Symbol Properties
event-symbol-element-mask
  (org-meta-return 0)
event-symbol-elements
  (org-meta-return)
modifier-cache
  ((0 . org-meta-return))