Hi,
After I have updated to Adobe x and also xi, I have encountered a very serious accessibility problem!
When viewing a pdf file on the web, both Using Ie8 or Ie9 or Firefox, the alt key does not move to the menu bar, the usual and expected behavior in all Windows applications.
For blind screen reader users, or anybody who does not use a mouse, this means that the only way to access the menu commands is to remember the shortcut keys to the functions, like kontrol+p to print. Of course not everybody can remember all the shortcuts, and some shortcuts like shift+kontrol+s (in the Danish version of Acrobat Reader) is not a standard Windows shortcut key.
I really hope this problem will be fixed in an update as soon as possible.
Claus