Nandbin Melonds Top |work| -
because it often contains the primary gameplay, while the bottom screen is used for menus or maps. melonDS offers several ways to customize this. Hybrid Layout
A search of technical documentation, gaming communities, emulation forums, hardware databases, and academic repositories yields no relevant references. The string appears to be either a typo, a misremembered phrase, an internal codename, or a deliberately obscure term. nandbin melonds top