Mode: force_next
Version: 53.0.2773.0
Reproduction Steps: 
1. https://groups.google.com/forum/#!topic/accessible/sQx5UE_BDko
2. After starting the keyboard explorer (CV+O k), I had no idea how to
get out. Also I had hoped this keypress would inform me about what
function a key combination has, ot just which key(s) I just pressed.
3.