Tim Peters writes:
As an earlier msg said, "details, details". Any chance of setting up a Wiki for this project? I'd also suggest writing the test suite first, because I suspect that asking people to submit tests is the only effective way to tease out their hidden assumptions and requirements.
An excellent idea, of course! Here's just such a wiki:
I've only filled in a couple of things relating to collecting requirements. I'll start to summarize what's been decided & discussed so far tomorrow, unless someone beats me to it.