Perhaps :bOnMultiSelect := { || (IIF(LEN(oBrw:aSelected)==0,; Btnbar(1,oDlg:oBar,oDlg,oDbf,oBrw),; Btnbar(2,oDlg:oBar,oDlg,oDbf,oBrw) ),Refresh_title(oBrw,oDlg,oDbf,cTitle)) } but it shakes and flashes all the same I I try with :bOnMultiSelect := ...