A handy new tool that I can't believe I ever went without: In any sort of text box, field, text editor in Windows (and Linux, too), the Home key will take you to the beginning of the line, the End key will that you to the (duh) end, and the page up and page down keys work. They even work in combination with the shift keys to allow highlighting! I got in the habit of using these are work in the terminal and now I can't believe that I used to use the mouse or arrow keys for these simple navigations.