[battery backup only keeps track of] a few other key settings

Those may be the settings that prevent you from doing something you
thought was reasonable under the circumstances, but the programmer
didn't think of. You are always depending on the programmer to have
thought of whatever situation you are in, =and= come up with the right
answer.

Jose
--
Money: What you need when you run out of brains.
for Email, make the obvious change in the address.