My two suggestions: 1. Once a unit has been targeted, put it on top. I accidentally targeted a word I didn't mean to (duplicate first letter), but couldn't fi

My two suggestions: 1. Once a unit has been targeted, put it on top. I accidentally targeted a word I didn't mean to (duplicate first letter), but couldn't figure out what it was I needed to type, as there was another word in front of it. 2. Don't allow duplicate first letters--I'll be half way through typing a word, before I realized that it targeted a different word. Or rather, restrict it to when there are >26 words on the screen.