OK, one more post on the subject of cel care.  I would like
to take a semi-scientific survey... mainly because I am 
into older show cels, but this sort of applies to everyone 
because one day all our cels will get old.


--Does anyone know precisely what causes cel line fading? 
Is it the light, the heat, the moisture or all or the 
above?  

--Do you think fading is totally preventable(assuming
storage conditions are good)or is it more a matter
of only being slowed..?

--Any anecdotal evidence out there?  What are the oldest
cels you own in "new" shape?  Have you ever seen fading 
happen AFTER you bought a cel and owned it awhile?  Any 
similar horror stories?

Thanks, KT!