**************************************************************************
                             select command
                        Leif Laaksonen CSC 1996
**************************************************************************

sele$ct  atom$s      Seg Res Atm
        -ato$ms
         stru$cture  all
                     Ivalue1 Ivalue2 Ivalue3  ....
        -str$ucture  all
                     Ivalue1 Ivalue2 Ivalue3  ....

**************************************************************************
LUL/1996
**************************************************************************