def required(self):
'''required settings by their lonesome'''
return self.M.settings.required if self.M is not None else frozenstuf()
def G(self):
'''external application global settings'''
return self.M.settings.final if self.M is not None else frozenstuf()
def defaults(self):
'''default settings by their lonesome'''
return self.M.settings.defaults if self.M is not None else frozenstuf()
