[hunchentoot-devel] Can we control the number of worker-threads/per-session?

From my observations, I've seen Hunchentoot limit the number of worker

(I'm on lispworks/win32) Aside from questions of the wisdom of controlling this. . . threads within a session (deliberately put "sleep"s into ajax request handlers, then stacked them up). It seemed to limit per-session, another session caused the creation of new threads. I could not find it in the documentation - but is there a way to control the number of workers available for handling requests in total, or per-session? Thanks, Matt