Hello Sam, Saturday, June 20, 2009, 11:36:11 PM, you wrote: > http://www.tecgraf.puc-rio.br/~diego/professional/luathread/ its reference contains funny typo: "Creates *and* a new cond, a condition variable" unfortunately i gave up trying to find any author's emails - only phone number in CV :) -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com