I found the answer to my own question... by trial and error. You reclick on the zone where you clicked to open the popup in the first place. A little detail, I seemed to have missed in the manual. Apologies. Now, I still wonder what the red X is for.
Hi All, I'm having difficulty dismissing popup windows. I would assume the red X in the right hand corner would do the trick but no dice. The popups will not close. Any suggestions? Aeroporc