Drag and drop tiles between the tray area and the section of board above it. You can move tiles around on the tray and board as well. A gray letter already on the board must be incorporated into your play. If there is no gray letter, you are making an opening play and must cover the center (Double-The-Word) square.

Try to use the Page Down button and/or the Up and Down Arrows to go down the page. Some browsers scroll java applets poorly when you drag the scroll bar and can mess up the presentation. Refresh the page if need be.