In this issue, Baptiste shares some experience on how to deal with "cascading IO". The promised FFI stories will be for a next issue. He also just published a short on storing user preferences in your app. (cgrand's note: I'm responsible for the lame title pun which only makes sense in French where "stunt" and "cascade" are the same word.) Baptiste does his own IO stunts! A common need we face when programming UI applications is handling cascades of events coming from different datasources. L...