Pre-v10, I could set a default tool for each tool palatte. For example, for the Summarize tool pallate, I could make the Summarize tool the default (that already was the default, but you get the point). I could then simply drag the tool palatte icon onto the canvas and the Summarize tool would be there. Now, I have to navigate to the tool pallate and drag my tool on the canvas. Yes, I know I could add it to my favorites, but screen real estate goes quickly after adding just a few favorites to the already defaulted favorites. It would've been nice if this functionality wasn't removed with v10.