database marmotech   
screen
{
   Fecha Inicial  [f1      ]
   Fecha Final    [f2      ]
}
end
tables
vetb00003
attributes
f1  = formonly.fecha_inic type date,color=yellow,format = "dd/mm/yy";
f2  = formonly.fecha_fin type date,color=yellow,format = "dd/mm/yy";
instructions delimiters" "
end