I haven't looked that closely at arc, but if it's a continuation based web server (for some reason I thought it was) it has to store those continuations on the

I haven't looked that closely at arc, but if it's a continuation based web server (for some reason I thought it was) it has to store those continuations on the server, which means it has to get rid of them after a certain timeout period. Considering I get that expired message quite a bit, I suppose the timeout isn't long enough. On the plus side, because I have to go back, about half the time I go back I see someone has said something similar to what I was going to say but clearer and more succinctly, which means I don't have to bother posting whatever I was writing.