> marked as "placeholder." It is the tile for Neferet the Green,
> a green-colored wizard for the updated Wizard's quest.
It's not great, but the best I can do without her looking like some
sort of Zombie (most of the tiles try to follow rules - dark-green=zombie,
green=gnome, blue=dwarf, etc. in order that the player can recognize the
patterns, rather than concentrating too much on the details).
nethack.allison