Hello Dave,

Thank you for contacting. I looked into our UltraPeekPopup API , did some reaserch and find closing UltraPeekPopup manually is something out of the box. We don’t have any event to make popup open while clicking somewhere else., its because the UltraPeekPopup uses our DropDownManager to float/show a control at a specified location. Its intended to go away when the user clicks outside the content control. You can enter a feature request to add this ability, but currently its out of the box, it doesn't exist.
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Regards,