[IE] Tab is not focused in dialog on ALT-F10

[garry.yao]

Reproducing Procedures

1. Open the 'replace by class' sample page.
2. Open the 'Link' dialog and press ALT-F10 to activate tab switchers.
3. Press 'Tab' to open next tab page.
   • Actual Result: The text selection is still inside the text input of previous tab page
   • Expected Result: The focus is moved to the current active tab switcher.

[fredck]

I think that's the way it must be. The tab must be "activate" with ENTER, while ESC will return to the previous TAB and selection.

Still to confirm.

[fredck]

Confirmed the behavior... the ENTER key must be used to activate it.