I'm trying to set custom tooltip using UltraToolTIpManager on UltraWeekView.  TipStyleActivity set to None.

 if (e.Element is MonthViewSingle.SingleDayAppointmentUIElement)

            {

                Appointment apt = this.ultraWeekView1.GetAppointmentFromPoint(

                    new Point(e.Element.Rect.X, e.Element.Rect.Y));

                if (apt == null)  return;

                this.SetToolTipInfo(this.ultraWeekView1, apt);  //**

            }

  **this.SetToolTipInfo(this.ultraWeekView1, apt); is my method that shows tooltip.

Everything works well except when the mouse is on UltraWeekView's Day header. I see the last or first appointment's tooltip When I move mouse on to a Day number on day header or when I move mouse to MoreActivityIndicator. I have tried to your entire forum and it looks like that not much info on this or any documentation that clearly explains about these UIElements like DayUIElement, AppointmentUIElement, SingleDayAppointmentUIElement etc. The documentation you have on your site about  WinSchedule has just class names. Come on, why is it called "Documentation".

I appreciate your help on this.