by kjartan » Sun Dec 18, 2005 11:14 pm
No. It used to be that "resist cold by 1" was the "resist cold" spell, which was a flat 50% and did not stack with other resist cold items. We changed it a few months back; now it stacks, and so we made the number be the % resistance. Apparently we missed a few items; generally it should be 10% or 20% per item. (The stacking formula is complicated; the %'s don't add, they apply successively, so two 10% resists resist 10% of the base damage and then 10% of what's left for 19% total resistance).
We should fix those; I fixed the ones you mentioned. I'm not sure that the brooches will auto-update, though, you might need a new brooch to get the benefits. If your brooch still identifies as +1, contact an immortal to exchange it for a new one.