When users are interacting with a dialog box and its controls, they can use the arrow keys to move between elements in a group. Pressing the Tab key moves from group to group, and to any object not in a group. Pressing the Enter key causes the response for the default pushbutton to be taken. Pressing the Escape key causes the response for the cancel pushbutton to be taken. The left mouse button can be used to make any object in the dialog box the active object.