title: Android emulator hardware keyboard [Esc] key
body: <p>After upgrading Android Studio from 1.5 to 2.0, the emulator, now version 25.1.1, on which I had configured an emulated hardware keyboard, stopped recognising the [Esc] key as an equivalent to the [Back] button.</p>
  
  <p>How can I restore this useful key mapping?</p>
  
  <p>Note: I have not done anything custom, either in the emulator setup or in the upgrade process.</p>
  
  <p>Occurs both on OS X and Linux.</p>
  
  <p>I do realise the original [Esc] mapping has been "reassigned", to [Command/Apple] + [Backspace] on Macs and [Ctrl] + [Backspace] on Linux for example, yet I'd like to remap it as I use that shortcut already for something else and it forces me to rewrite my "send keys to emulator" testing loop.</p>