database marmotech   
screen size 24 by 80
{

    Fecha Inicial [f1      ]
    Fecha Final   [f2      ]
 
    Codigo Productos: [a]-[b]-[c ]-[d  ]
}
end
tables
vetb00002,
vetb00010
attributes
f1  = formonly.fecha_inicial type date,format = "dd/mm/yy";
f2  = formonly.fecha_final type date, format = "dd/mm/yy";
a    = formonly.cod_n;
b    = formonly.cod_grupo;
c    = formonly.cod_tipo;
d    = formonly.cod_sec;
  instructions
     delimiters " "
end