> I also thought about the "Finally [...] if it is outside the allowable > range for values of devices, it is set to..." but the "it" referent of the > preceding line items in the 'on' or 'off' sections wouldn't make sense? > > -G.
The last item in the "on" section describes a time window. Maybe it would be interpreted as an additional step in calculating the time window? -- Falsifian