Tip: Hit Tab then Type a New Search
Whenever you want to enter a new search in the search entry box at the top of an Accordance window, there's no need to take your hands from the keyboard, drag your mouse up there, select the previous search argument, and then go back to the keyboard to hit delete and begin typing a new search. Just hit the tab key and type your new search argument. Hitting the tab key automatically selects the contents of the search entry box so that the next thing you type will replace it. Try it. You'll save a lot of time over the mousing method.