... ( f := AScan( oBrw:aSelected, oBrw:BookMark ) ) == 0, ; AAdd( oBrw:aSelected, oBrw:BookMark ), ; ADel( oBrw:aSelected, f, .t. ) ), nil ), ; oBrw:RefreshCurrent() } END @10,10 button .... action lRitenuta:=IF(lRitenuta,.f.,.t.),; oBrw:aCols[8]:lHide:=!lRitenuta, oBrw:refresh() the problem : I ...