Just throwing myself out there after realizing this... I'm actually running 3.5 with very light PF inspirations/ethics (I guess?).
Basically I think as a 0-level, I'm ruling that it can be used on a limitless number of people, but only once per person per day. The explanation being that it's not very powerful enough to affect one person that much.
It also becomes helpful in story situations like healing a low level villager with low HP for the purposes of fluff. Just like creating water.
Dunno.
