As men­tioned pre­vi­ous­ly, I am hack­ing a bit on a proof-of-­con­cept word pro­ces­sor. Right now, it's host­ed on google­code and called ku­a­tia.

Now, it is far from be­ing use­ful for any­thing, but... it can do nest­ed item­ized and bul­let­ed list­s.

Here's a scree­nie of the ed­i­tor and the PDF out­put it pro­duces via re­Struc­tured Text:

Per­son­al­ly I think that's not too bad.