I would like that a lot. I understand AvernumScript well enough to implement dialog and such things, plus I am a competent typist, so you needn't worry about your story getting messed up by my typos. I haven't used it yet, but I've gone over the docs pretty thoroughly on a mac that's not mine, and I am familiar with C, of which it is basically an easier version (IMO).
One little hitch: I'm a windows user, and I lack the software to convert PICTs to .bmp's (I think)
Drop me a line if you're interested at Adam_The_Prophet@hotmail.com