A new and distinct Begonia\xd7tuberhybrida cultivar named \u2018BBEWH12-0\u2019 is disclosed, characterized by an abundance of outwardly facing, semi double white flowers, bright green, glossy foliage and a short period to begin flowering. First, static analysis is applied to the suspicious code. In a particular embodiment, the movable mirror assembly includes an inner strip spaced apart from the fixed layer by a first distance and an outer strip disposed approximately adjacent to the inner strip and spaced apart from the fixed layer by a second distance which is greater than the first distance.