Press the Grammar button on the main menu to gain access to the grammar tables and grammar animations of each unit. Click on the unit you want for the grammar tables from that coursebook unit. In some cases, where it is necessary to split the table into separate parts, two blue arrows appear to the bottom right of the table. Press these arrows to move easily between the separate parts of the table. In some tables, you can see the grammar phenomenon in animated form by pressing the animation button. The dash in the upper right-hand corner of the window enables you to minimise the window without closing it. Click on the square in the upper right-hand corner to increase the size of the window or to reinstate it to its original size. You can also click on the bottom right corner of the window with the stylus or the left-hand button of the mouse and drag the corner to adjust the size of the window according to your needs. Click on the cross (X) to close the window. You can move the window to any part of the screen. First, click on the two arrows which form a cross in the upper left-hand corner, then move your mouse or stylus to any part of the screen and click again. From every grammar table, you can gain access to the appropriate part of the grammar appendix by clicking on the Appendix button that appears on the navigation bar. Use the scroll bar to view the whole contents of the table. The dash in the upper right-hand corner of the window enables you to minimise the window without closing it. Click on the square in the upper right-hand corner to increase the size of the window or to reinstate it to its original size. You can also click on the bottom right corner of the window with the stylus or the left-hand button of the mouse and drag the corner to adjust the size of the window according to your needs. Click on the cross (X) to close the window. You can move the window to any part of the screen. First, click on the two arrows which form a cross in the upper left-hand corner, then move your mouse or stylus to any part of the screen and click again. You can also access the grammar tables and grammar animations using the Contents button on the navigation bar. Read more under the heading NAVIGATION BAR.