Usage is often figured against your creative fee. Magazines have
"space rates" that they pay for usage. If the total of the space
rate of what they end up using is greater than the creative fee, you
get the remainder. If it's less, they pay your creative fee alone.
--
Emily L. Ferguson
mailto:elf@cape.com
508-563-6822
New England landscapes, wooden boats and races, press photography
http://www.vsu.cape.com/~elf