>Can anyone tell me how long half elves are supposed to live? I am
>assuming they are not immortal, since they also have human blood in
>them, but the book does not say.

no, they aren't immortal -- it's said as much outright in a couple of
places (tuarhievel sourcebook springs to mind). i use the standard phb
table. the rules that appeared in dragon recently (#247?) allow characters
to buy extra longevity if they need or want it.

cheers

- -nick