LINK10 is a linking loader; it takes .REL files and makes .DMP files
and core images.  LINK10 is much faster than the LOADER if many global
symbols are being loaded, because LINK10 uses a hash table and the 
LOADER uses a linear list.  See LINK10.JFR[S,DOC].

To load with RAID and sorted local symbols:
    LOADER	*/Y/VFOO<alt>
    LINK10	*=SYS:SAILOW,SYS:RAID,/L FOO/G<cr>