Monash University Clayton 3168, Australia mailto:damian@csse.monash.edu.au http://www.csse.monash.edu.a u/~damian Abstract This paper describes a Perl module -- Lingua::Romana::Perligata -- that makes it possible to write Perl programs in Latin. A plausible rationale for wanting to do such a thing is provided, along with a comprehensive overview of the syntax and semantics of Latinized Perl. The paper also explains the special source filtering and parsing techniques required to efficiently interpret a programming language in which the syntax is (largely) non-positional. Compared to other languages (both modern and ancient), English has a comparatively weak lexical structure. Much of the grammatical load of an English sentence is carried by positional cues. A statement such as ``The boy gave the dog the food'' only makes sense because of the convention that the subject prec...