[paultag]

trampolining - confirmed

[anaphor]

Then you should give this a read if you haven't: http://www.cs.indiana.edu/~dfried/ts.ps

tl;dr you can actually generalize trampolining quite a bit in order to get co-operative threading.

[paultag]

Interesting, thanks for that! I'll read it over on the train in the morning and see if I can't fudge it in :)