- enforce that open cubes have a ~ in the strings.  This will aid in detecting out-of-date open cubes values.
- enforce that open cubes have a ~ in the strings.  This will aid in detecting out-of-date open cubes values.

kpartlow/n-cube-editor,jsnyder4/n-cube-editor,jdereg/n-cube-editor,jdereg/n-cube-editor,jdereg/n-cube-editor,bheekin/n-cube-editor,jsnyder4/n-cube-editor,bheekin/n-cube-editor,tympollack/n-cube-editor,kpartlow/n-cube-editor,tympollack/n-cube-editor