EMCEE /ROOT_NAME

        [ADJUST\]EMCEE Data Command [/BEGIN]  [/BOUNDS  Par  Low  Up  [...]]
    [/LENGTH Length] /PARAMETERS Va Vb Vc ...  [/START A1 B1 C1 ...]  [/STEP
    A2 B2 C2 ...]  [/WALKERS NWalk] /ROOT_NAME RootName

    where Root is the name given in the /ROOT_NAME option (default is ADJ or
    MFIT).

    Specify  the  root name for the results.  Results are ***NOT*** computed
    by the EMCEEE command, but by the ESHOW command (ESHOW Errors  or  ESHOW
    Results).  They  will  be  returned in RootName%PAR and RootName%ERRORS,
    like for commands MFIT or ADJUST.