"What's This" Help

In many dialog boxes, you may see the minimize and maximize buttons replaced by a button like this. This button is called "What's This" help. If you click on this button, your pointer will get a question mark attached to it. This will allow you to point to any item in that dialog box and receive an explanation of that item in a little text box. To get rid of the text box, simply click again. Here's what happens when you click on the "What's This" Help button and then click on the Options button.