Have you guys ever considered putting the row of action buttons (“Ignore this word”, “I know this word”, etc.) at the TOP of the pane, above the suggested definitions, instead of below them? It would make your interface more usable.
The reason is that when I’m zapping known words one by one, I want to keep my mouse on the “I know this word” button. Then I can keep my eyes checking the text, and just keep clicking that button as I move through the text, without needing to look at the button. In fact, I can’t do this because the number of suggested translations can change, which changes the location of the button. It moves up and down depending how many translations come up in the list. So for every word I have to check my mouse is still clicking “I know this word” and not a definition. It’s pretty tedious.