Learning AutoCAD 2010, Volume 1 phần 4

Sử dụng Phóng Extents option to zoom đến mức độ của bản vẽ, có nghĩa là, điện tích của các bản vẽ, trong đó đối tượng set. Khi bạn zoom đến mức độ vẽ, bạn zoom the bản vẽ to all the hình học trong không gian hiện tại (model không gian hoặc không gian giấy) có thể nhìn thấy. | Exercise Use Polar Tracking and PolarSnap In this exercise you create lines at precise distances and angles using polar tracking and PolarSnap. When you have completed the exercise you will be able to use the polar tracking and PolarSnap features to create The completed exercise Completing the Exercise To complete the exercise follow the steps in this book or in the onscreen exercise. In the onscreen list of chapters and exercises click Chapter 2 Creating Basic Drawings. Click Exercise Use Polar Tracking and PolarSnap. 3. Right-click Polar Tracking and select Settings. In the Drafting Settings dialog box Polar Tracking tab Select 15 from the Increment Angle list. Under Polar Angle Measurement click Absolute. 1. Open . 2. On the status bar make sure the following settings are on Snap Polar tracking Object snap Model ị ị ị. iHklelnl kMi -i 1 Lesson Using Polar Tracking and PolarSnap 125 4. On the Snap and Grid tab Click PolarSnap. Enter 1 in the Polar Distance field. 6. To draw the line using polar tracking Activate the Line tool. Specify the line s start point from the point object using the Node object snap override. Drag the cursor to the right until the polar tracking tooltip reads 0 degrees. Click the point. 5. On the Object Snap tab Make sure Endpoint and Node are selected. Click OK. 7. Position the cursor so that the polar angle tooltip reads 45. Click the point. 8. Position the cursor so that the polar angle tooltip reads 0. Click the point. -ÌÍ I Polar 25 0000 ũ I 9. Position the cursor so that the polar angle tooltip reads 315. Click the point. 126 Chapter 2 Creating Basic Drawings 10. 13. 11. 12. Position the cursor so that the polar angle tooltip reads 0. Click the point. Move the cursor upwards until the polar tracking cursor reads 90. Click the point. Repeat these steps to draw the top half of the object which mirrors the bottom half changing the Polar angle accordingly. Your final endpoint should be at .