Hi Dorin, i doing like you... toolbar sending _vfp.activeform.addnew() command to the activeform and form if it has a command related method it executes process. with the non relational situations toolbar works fine. only i wan to do by the relational situations toolbar should use same button (new-delete) and execute for alias (parent or child). Would you like to send me your form and toolbar samples ? probably at the end of i'll add Cmdaddline,Cmddeleteline button to my toolbar. if i cannot solve this problem.