User blog comment:Rupert Giles/Global Navigation Update/@comment-4738639-20141206210919/@comment-4738639-20141206211149

On one wiki I saw an image uploaded from a tablet, and the whole window under the URL bar was the global nav bar and their on-screen keyboard.

That seems a little too tight for comfort since before the user was able to at least see what they were typing while they were typing it.