Geschwind syndrome- what exactly is this syndrome?

Technically...: Geschwind syndrome, also known as "gastaut-geschwind" is a characteristic personality syndrome consisting of symptoms such as circumstantiality, hypergraphia, altered sexuality (usually hyposexuality, meaning a decreased interest), and intensified mental life (deepened cognitive and emotional responses), hyper-religiosity and hyper-morality or moral ideas that is present in some epilepsy patients.