Hi Marc,Can you give some introduction to how the new SMP features are used?So the gsi/gsc argument -:pN specifies how many GVM processors (i.e. OS threads) should be spawned. That one is not yet in the manual (http://www.iro.umontreal.ca/~gambit/doc/gambit.html#Threads ). And then the green threads run spread over the GVM processors?How do you enumerate the GVM processors? How do you glue particular green threads or green thread groups to a particular GVM processor, if desired?What more SMP-specific forms and features are there?Thanks!