Hi, I'm trying to do the following: implementing a command-line interface to directly interact with the state or the parameters of a looping/running process (a game, to be specific). My first thought is to fork a thread, passing in a TChan/TVar or similar to enable communication, and to have the command-line interface on the thread (getLine or haskelline ...). Another option would be to have a bona fide server-client interface (with sockets or others), to fork a thread again to run the server and to connect using the client library - which would allow me to use ghci and have transparent serialization under the hood. Are there known use cases? Am I missing something, for instance is it possible to interact with a running process directly using ghci? Any tips? Thank you, Elise