.title
synonym

.synonym
synonyms

.description
Alternate identifiers by which the document may be referenced

.contents

.para
The synonyms are alternate identifiers by which the document may be referenced.
(see .~ how to make a link~)

.para
The synonyms are specified by the author in the storyboard.
They follow (one per line) the command ".synonym",
.quote-line (or ".synonyms", ".SYNONYM", or ".SYNONYMS".)

.para
A synonym is a string ended by a newline 
(it can include blanks, punctuation...)