Output typographical apostroph.
| Type & position: | special character, preamble & main part |
| Syntax: | '' |
| Description: | Two apostrophes in a row will be replaced by one typographical apostrophe if the destination format supports typographical apostrophes. If it doesn't UDO will replace two apostrophes by one apostrophe. |
| Example: | ''typographical apostrophes'' |
| See also: | (''), "" |