lexide-ω is upward compatible with lexide-u16. when using a lexide-u16 project with the lexide-ω, convert it to a lexide-ω project. please follow the steps below to convert to a lexide-ω project. 1) select the project and right click 2) select [configure] from the pop-up menu 3) select [converter to lexide-ω project] note that lexide-ω projects cannot be used with the lexide-u16. when converting a leixde-u16 project for lexide-ω, save the original project before converting.