Bạn có thể cần để biến chụp bởi toggling biểu tượng snap để trạng thái off. Trong tình trạng trên, các biểu tượng chụp trông như thế này:; và trong trạng thái tắt, nó trông như thế này:.Kích đúp vào hình bầu dục màu xám để chọn nó. Double-click đối tượng trong Flash lựa chọn cả hai hình dạng và phác thảo của nó. | DRAW ME A PICTURE USING THE DRAWING TOOLS Figure 4-34. Using an oval to aid design 4 You may need to turn snapping off by toggling the snap icon to the off state. In the on state the snap icon looks like this and in the off state it looks like this 0. 12. Double-click the gray oval to select it. Double-clicking objects in Flash selects both the shape and its outline. 13. Copy and paste another oval and place it further along the curve of the G. You can also hold down Alt as you drag the oval as this will have the same effect as copy paste. 14. Continue to place more ovals at major junctions in the letter shape as shown in Figure 4-35. Try to use as few as possible while still keeping true to the letterform. Use the Transform tool to shrink or grow the oval to fit the shape if you have to. Figure 4-35. Placing ovals at major junctions on the G in the logo 107 THE ESSENTIAL GUIDE TO FLASH CS4 15. Lock the oval layer and name it oval using the process described earlier. 16. As a final step save the Flash CS4 document as . With the ovals in place we are now ready to construct the typography. The ovals are used as construction lines to keep the letters formed in correct proportion. This assures consistency and quality of the type. Mastering the Pen tool The Pen tool is one of the most important inventions for creating vector illustrations. It allows for fast and accurate line work. When you master the Pen tool digital illustration becomes a whole lot easier. The Pen tool also has a counterpart the Sub-selection tool. The Sub-selection tool allows you to move and manipulate pivot points created by the Pen tool. The Pen tool can be used to draw two types of lines straight lines and curves. Straight lines are plotted using a two-click process. Click the starting point. As you move the mouse outward a line will follow the pointer. Click again to create an endpoint. To draw curves you keep the mouse button held down when you click the second point. As you drag .