"Bill Reynolds" > wrote in message
...
> My wife just got through cleaning and swearing at the oven.
>
> I suggested putting a sheet of aluminum at the bottom to catch the
> drips.
>
> She said that you were not supposed to do that...from what source I
> have no idea.
>
> Is there really a reason one should not put a sheet of aluminum in the
> bottom of the oven?
>
> TIA

The only time you don't want to put anything on the bottom is with a gas
oven. You must leave the vents openings unobstructed. If she is using oven
cleaner and not lining the bottom, shame on her.