Transcription: The next type of mouse activation technique I'd like to show you is the click and drag or click and roll technique. It works like this. When you click and roll the mouse that is to say you will hold the mouse, click with the left mouse button, hold it down and then roll the mouse on the desktop. When you're rolling the mouse on the desktop or within a window it may be used to select fanning menu options or cascading menu options or it may be used to select other options. You will also click and hold down the mouse button to sometimes move objects around. This is a technique that is often used ...
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