MultiLine ToolTip OCX - Version 1.0 You need to display more information in a meaningful way, todays applications demand it. With the MultiLine ToolTip OCX you can display multiple lines of formatted text and attach the tooltip to a control or the mouse cursor. Weighing in at only 64K in size, this lightweight control allows you to format any text in the tooltip with Bold, Italics, Underline or Strikethrough formatting.