CamelCase
In German nouns carry a grammatical gender—which, for roles or job titles, is felt usually as masculine. Since the feminist movement of the 1980s, some writers and publishers have been using the feminine title suffixes -in (singular) and -innen (plural) to help boost the inclusion of women; but written with a capital 'I', to indicate that males are not excluded. Example:  ("co-workers, male or female") instead of  ("co-workers", masculine grammatical gender) or  ("female co-workers"). This use is analogous to the use of parentheses in English, for example in the phrase "congress(wo)man."