document a bit more why/how V_RCM_SETFNB gets set
treed85a40d3c8ae8eb4c5d4c12512dad1269712d15e
-rw-r--r-- 7092 README
drwxr-xr-x - common
drwxr-xr-x - docs
drwxr-xr-x - ex
drwxr-xr-x - vi