A composition with improved chemical stability and increased the efficacy as an alkylene carbonate-containing nail polish remover or general purpose solvent, such as a paint thinner or stripper is disclosed. In one embodiment, the MQWS is part of a photo intrinsic diode, and in another embodiment it is part of a self-electro-optic effect device. The free tab end engaging the front edge of a top wall of the chassis to prevent inadvertent closing movement of the drawer relative to the chassis.