Apparently, copying text is supposed to be as simple as highlighting part of what I want to copy, then using the blue dots on the bars to highlight everything I want to copy. I'm trying to copy a web address, so I highlight the 'http' portion of it. However, that's as far as I can get;any attempt to grab one of the dots simply dismisses the highlight and the copy interface. I've tried grabbing the dot, and I've tried grabbing the bar itself, but nothing works. Copying a web address shouldn't require me to write it down on a piece of paper so I can then type it into the relevant text box, but that's the only way I'm seeing to copy the web address I'm trying to copy. What am I doing wrong?