Created attachment 1093 [details]
Here is an example on how the cursor select look like.
This still selection on the center screen and a little selection on the cursor that not have been solved from the bug 8022. This bug is only seen in Safari on iOS (WebKit) and those appear when you either command+a with a keyboard when canvas is selected or click and drag with a trackpad on a button to the screen. But the cursor appears when you double-click.
The bug is rarely seen in practice, but should be addressed some day. This has been reported as a bug to WebKit
Created attachment 1094 [details]
selection on the center screen