SB> should hardly be a situation that it doesn't cover.  So, here it is,
SB> with my compliments to Ilford for providing the information:

SB> http://home.earthlink.net/~belinkoff/film-developing/temp-conversion-chart.html

Shel, thanks for putting it up! Often on the manufacturers' sites the
info is disguised as best as they could.

BTW, The only problem with such variation is that different developers
react differently to change in temperature. The basic agents like HQ,
... have different temp. characteristics. I have got in my old books a
chart with the exponent for different developing agents, I'll try to
find it. So for most precise work, I think developing at one
temperature always using tempered water and water bath is the best way
to go. Saying that, it's just too much hassle for me and I use the
Ilford chart frequently ;-)

Good light,
   Frantisek Vlcek
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