To improve findability, alternative spellings for English terms have been added to General Finnish Ontology YSO. Previously, British English spellings were favoured [sic], but now they have been joined by American English spellings: theatre and theater, self-defense and self-defense, organisational behaviour and organizational behavior etc. Over 600 YSO concepts were provided with an additional spelling. #YSO #english #britishenglish #americanenglish #spelling #ortography