"Grumpy AuContraire" <Grumpy@ExtraGrumpyville.com> wrote:
> Be sure that all the remnants of the old leak are removed from the
> windshield. Also, there are anti fogging agents available in your FLAPS.

I took it to a good mechanic who found the heater control valve not closing
completely and letting hot coolant into the heater core even when the valve
was set to closed position. I don't know how this could effect moisture
getting into the air vents but it looks like the replaced control valve
fixed the problem. Go and figure ...

R. P.