Looked around a bit and didn't see anything about forks, does it have a wrapper for it? It's not clear from the introductory material how the background jobs wo

Looked around a bit and didn't see anything about forks, does it have a wrapper for it? It's not clear from the introductory material how the background jobs work, if they can be IPC:d and foregrounded and so on. It's one of the things that keeps me reaching for picolisp, the 'fork convenience function is quite nice for doing interactive parallel 'batching'.