Block 6000
( forth79.4th -- the FORTH-79 Required Word Set for v4,        )
( as colon definitions, loaded when the system boots.          )
( docs/v4.0.0/NUCLEUS.md.  Blocks 6000 up.                     )
( A word moves here from the assembled nucleus, v4/capsule,    )
( once its colon definition passes POST.  None has moved yet.  )