Comment 7 for bug 1202626

if you push a new page, and the tabs header is no longer available (you cannot switch tabs before going back in the pagestack), I consider that as Tabs inside the PageStack. Perhaps it is just the terminology that is different.

I see in the clock journey that when you are in the "add city" page, you cannot switch tabs. You have to push "back" first on the toolbar, and then you go back to the Tabs. Do you think this bug differs from https://bugs.launchpad.net/ubuntu-ui-toolkit/+bug/1187850 ?