Uses keymap `org-mode-map', which is not currently defined.
Store an org-link to the current location.
This link is added to `org-stored-links' and can later be inserted
into an org-buffer with M-x org-insert-link.
For some link types, a prefix arg is interpreted:
For links to usenet articles, arg negates `org-gnus-prefer-web-links'.
For file links, arg negates `org-context-in-file-links'. (fn ARG)