...
This template provides the string "..." (or alternatively "[...]") marked up as an abbreviation, with a mouse-over tooltip provided text omitted from a quote.
Example:
Lorem ipsum {{om|dolor sit amet,}} consectetur adipiscing elit.
gives:
Lorem ipsum
... consectetur adipiscing elit.
Example:
Lorem ipsum {{om|sub=dolor|dolor sit amet,}} consectetur adipiscing elit.
gives:
Lorem ipsum
[dolor] consectetur adipiscing elit.
|br=yes
(for brackets).|sub=text
(optional) omission text i.e. [this]Code and documentation borrowed from {{ aka}}.