Sizing Windows To change the size of a window: 1. Position the pointer on one of the window's resize borders. The resize operation is limited by the side or corner that you select. The pointer changes into a resize cursor . 2. Press and hold MB1. 3. Drag the resize cursor to the size you want. To make the window larger, drag the resize cursor beyond the window border. To make the window smaller, drag the resize cursor inside the window border. The outline stops moving when the window is as small as it can get. 4. Release MB1. To cancel the operation, press the Escape key (or F11).